diff --git a/extra/netpbm/PKGBUILD b/extra/netpbm/PKGBUILD
index 7dcf6214d..50bc491ce 100644
--- a/extra/netpbm/PKGBUILD
+++ b/extra/netpbm/PKGBUILD
@@ -5,7 +5,8 @@
 #  - add armv7h and aarch64 for -fPIC flag
 
 pkgname=netpbm
-pkgver=10.69.02
+pkgver=10.73
+_rev=r2692
 pkgrel=1
 pkgdesc="A toolkit for manipulation of graphic images"
 arch=('i686' 'x86_64')
@@ -15,24 +16,19 @@ depends=('perl' 'libpng' 'libtiff' 'libxml2')
 makedepends=('python2' 'jbigkit' 'subversion')
 options=('!makeflags')
 # Get docs with: wget --recursive --relative -nH http://netpbm.sourceforge.net/doc/
-source=(svn://svn.code.sf.net/p/netpbm/code/advanced
-        ftp://ftp.archlinux.org/other/packages/netpbm/netpbm-doc-31Jan2014.tar.xz{,.sig}
+source=(svn://svn.code.sf.net/p/netpbm/code/stable#revision=$_rev
+        https://sources.archlinux.org/other/packages/netpbm/netpbm-doc-31Jan2014.tar.xz{,.sig}
         netpbm-CAN-2005-2471.patch netpbm-security-code.patch netpbm-security-scripts.patch)
 sha1sums=('SKIP'
           '25a58975bd8cd383238b4ae31f4405c60914faac'
           'SKIP'
           'b79cf9d42488fea065ba16262ed97694c47af08d'
-          '313e040ea74eb73675aa420b6f54e1f4452c4769'
-          'c67a63c010353de3ecac3ad72ba76bbb85e4ed4c')
+          '60088182b44ed2f10914413f7c95841a71a594fe'
+          'ca61aabdeb24a6421781ca975719ce7314be2bb9')
 validpgpkeys=('5357F3B111688D88C1D88119FCF2CB179205AC90')
 
-pkgver() {
-  cd advanced
-  echo $(grep MAJOR version.mk |cut -d ' ' -f 3).$(grep MINOR version.mk |cut -d ' ' -f 3).0$(grep POINT version.mk |cut -d ' ' -f 3)
-}
-
 prepare() {
-  cd advanced
+  cd stable
 
   patch -p1 < ../netpbm-CAN-2005-2471.patch
   patch -p1 < ../netpbm-security-code.patch
@@ -57,27 +53,27 @@ prepare() {
 }
 
 build() {
-  cd advanced
+  cd stable
   make
   # Generating useful man pages with html doc
-  make MAKEMAN="${srcdir}/advanced/buildtools/makeman" USERGUIDE=. \
-    -C ../doc -f "${srcdir}/advanced/buildtools/manpage.mk" manpages
+  make MAKEMAN="${srcdir}/stable/buildtools/makeman" USERGUIDE=. \
+    -C ../doc -f "${srcdir}/stable/buildtools/manpage.mk" manpages
 }
 
 package() {
-  cd advanced
+  cd stable
   make pkgdir="${pkgdir}/usr" PKGMANDIR=share/man install-run install-dev
 
 # Removing dummy man pages
   rm "${pkgdir}"/usr/share/man/man{1,3,5}/*
 
-  make MAKEMAN="${srcdir}/advanced/buildtools/makeman" MANDIR="${pkgdir}/usr/share/man" \
-    -C ../doc -f "${srcdir}/advanced/buildtools/manpage.mk" installman
+  make MAKEMAN="${srcdir}/stable/buildtools/makeman" MANDIR="${pkgdir}/usr/share/man" \
+    -C ../doc -f "${srcdir}/stable/buildtools/manpage.mk" installman
 
 # Replace obsolete utility
   echo -e '#!/bin/sh\npamditherbw $@ | pamtopnm\n' > "${pkgdir}/usr/bin/pgmtopbm"
 
 # Licensing.  Note that each program in the package has a separate license.
-  install -D -m644 "${srcdir}/advanced/doc/copyright_summary" \
+  install -D -m644 "${srcdir}/stable/doc/copyright_summary" \
     "${pkgdir}/usr/share/licenses/${pkgname}/copyright_summary.txt"
 }
diff --git a/extra/netpbm/netpbm-security-code.patch b/extra/netpbm/netpbm-security-code.patch
index e350b5b72..9f2ad8ed4 100644
--- a/extra/netpbm/netpbm-security-code.patch
+++ b/extra/netpbm/netpbm-security-code.patch
@@ -1,16 +1,17 @@
-diff -up netpbm-10.58.01/analyzer/pgmtexture.c.security-code netpbm-10.58.01/analyzer/pgmtexture.c
---- netpbm-10.58.01/analyzer/pgmtexture.c.security-code	2012-04-09 15:31:32.000000000 +0200
-+++ netpbm-10.58.01/analyzer/pgmtexture.c	2012-04-09 15:40:03.183620040 +0200
-@@ -97,7 +97,7 @@ vector(unsigned int const nl,
-     float * v;
+diff --git a/analyzer/pgmtexture.c b/analyzer/pgmtexture.c
+index 0731733..635c58b 100644
+--- a/analyzer/pgmtexture.c
++++ b/analyzer/pgmtexture.c
+@@ -98,6 +98,8 @@ vector(unsigned int const nl,
  
      assert(nh >= nl);
--
+ 
 +    overflow_add(nh - nl, 1);
++    
      MALLOCARRAY(v, (unsigned) (nh - nl + 1));
  
      if (v == NULL)
-@@ -129,6 +129,7 @@ matrix (unsigned int const nrl,
+@@ -129,6 +131,7 @@ matrix (unsigned int const nrl,
      assert(nrh >= nrl);
  
      /* allocate pointers to rows */
@@ -18,18 +19,18 @@ diff -up netpbm-10.58.01/analyzer/pgmtexture.c.security-code netpbm-10.58.01/ana
      MALLOCARRAY(m, (unsigned) (nrh - nrl + 1));
      if (m == NULL)
          pm_error("Unable to allocate memory for a matrix.");
-@@ -136,7 +137,7 @@ matrix (unsigned int const nrl,
-     m -= ncl;
+@@ -137,6 +140,7 @@ matrix (unsigned int const nrl,
  
      assert (nch >= ncl);
--
+ 
 +    overflow_add(nch - ncl, 1);
      /* allocate rows and set pointers to them */
      for (i = nrl; i <= nrh; ++i) {
          MALLOCARRAY(m[i], (unsigned) (nch - ncl + 1));
-diff -up netpbm-10.58.01/converter/other/gemtopnm.c.security-code netpbm-10.58.01/converter/other/gemtopnm.c
---- netpbm-10.58.01/converter/other/gemtopnm.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/other/gemtopnm.c	2012-04-09 15:40:03.183620040 +0200
+diff --git a/converter/other/gemtopnm.c b/converter/other/gemtopnm.c
+index aac7479..5f1a51a 100644
+--- a/converter/other/gemtopnm.c
++++ b/converter/other/gemtopnm.c
 @@ -106,6 +106,7 @@ main(argc, argv)
  
  	pnm_writepnminit( stdout, cols, rows, MAXVAL, type, 0 );
@@ -38,10 +39,11 @@ diff -up netpbm-10.58.01/converter/other/gemtopnm.c.security-code netpbm-10.58.0
      { 
          /* allocate input row data structure */
          int plane;
-diff -up netpbm-10.58.01/converter/other/jpegtopnm.c.security-code netpbm-10.58.01/converter/other/jpegtopnm.c
---- netpbm-10.58.01/converter/other/jpegtopnm.c.security-code	2012-04-09 15:31:40.000000000 +0200
-+++ netpbm-10.58.01/converter/other/jpegtopnm.c	2012-04-09 15:40:03.184620028 +0200
-@@ -861,6 +861,8 @@ convertImage(FILE *
+diff --git a/converter/other/jpegtopnm.c b/converter/other/jpegtopnm.c
+index ab3b18e..c324b86 100644
+--- a/converter/other/jpegtopnm.c
++++ b/converter/other/jpegtopnm.c
+@@ -861,6 +861,8 @@ convertImage(FILE *                          const ofP,
      /* Calculate output image dimensions so we can allocate space */
      jpeg_calc_output_dimensions(cinfoP);
  
@@ -50,9 +52,10 @@ diff -up netpbm-10.58.01/converter/other/jpegtopnm.c.security-code netpbm-10.58.
      /* Start decompressor */
      jpeg_start_decompress(cinfoP);
  
-diff -up netpbm-10.58.01/converter/other/pbmtopgm.c.security-code netpbm-10.58.01/converter/other/pbmtopgm.c
---- netpbm-10.58.01/converter/other/pbmtopgm.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/other/pbmtopgm.c	2012-04-09 15:40:03.184620028 +0200
+diff --git a/converter/other/pbmtopgm.c b/converter/other/pbmtopgm.c
+index 69b20fb..382a487 100644
+--- a/converter/other/pbmtopgm.c
++++ b/converter/other/pbmtopgm.c
 @@ -47,6 +47,7 @@ main(int argc, char *argv[]) {
                   "than the image height (%u rows)", height, rows);
  
@@ -61,9 +64,10 @@ diff -up netpbm-10.58.01/converter/other/pbmtopgm.c.security-code netpbm-10.58.0
      maxval = MIN(PGM_OVERALLMAXVAL, width*height);
      pgm_writepgminit(stdout, cols, rows, maxval, 0) ;
  
-diff -up netpbm-10.58.01/converter/other/pnmtoddif.c.security-code netpbm-10.58.01/converter/other/pnmtoddif.c
---- netpbm-10.58.01/converter/other/pnmtoddif.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/other/pnmtoddif.c	2012-04-09 15:40:03.185620015 +0200
+diff --git a/converter/other/pnmtoddif.c b/converter/other/pnmtoddif.c
+index ae8c852..9ee037b 100644
+--- a/converter/other/pnmtoddif.c
++++ b/converter/other/pnmtoddif.c
 @@ -632,6 +632,7 @@ main(int argc, char *argv[]) {
      switch (PNM_FORMAT_TYPE(format)) {
      case PBM_TYPE:
@@ -80,10 +84,11 @@ diff -up netpbm-10.58.01/converter/other/pnmtoddif.c.security-code netpbm-10.58.
          ip.bytes_per_line = 3 * cols;
          ip.bits_per_pixel = 24;
          ip.spectral = 5;
-diff -up netpbm-10.58.01/converter/other/pnmtojpeg.c.security-code netpbm-10.58.01/converter/other/pnmtojpeg.c
---- netpbm-10.58.01/converter/other/pnmtojpeg.c.security-code	2012-04-09 15:31:39.000000000 +0200
-+++ netpbm-10.58.01/converter/other/pnmtojpeg.c	2012-04-09 15:40:03.186620002 +0200
-@@ -605,7 +605,11 @@ read_scan_script(j_compress_ptr const ci
+diff --git a/converter/other/pnmtojpeg.c b/converter/other/pnmtojpeg.c
+index ce231c9..1279040 100644
+--- a/converter/other/pnmtojpeg.c
++++ b/converter/other/pnmtojpeg.c
+@@ -605,7 +605,11 @@ read_scan_script(j_compress_ptr const cinfo,
             want JPOOL_PERMANENT.  
          */
          const unsigned int scan_info_size = nscans * sizeof(jpeg_scan_info);
@@ -96,7 +101,7 @@ diff -up netpbm-10.58.01/converter/other/pnmtojpeg.c.security-code netpbm-10.58.
              (jpeg_scan_info *)
              (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE,
                                          scan_info_size);
-@@ -937,6 +941,8 @@ compute_rescaling_array(JSAMPLE ** const
+@@ -937,6 +941,8 @@ compute_rescaling_array(JSAMPLE ** const rescale_p, const pixval maxval,
    const long half_maxval = maxval / 2;
    long val;
  
@@ -105,7 +110,7 @@ diff -up netpbm-10.58.01/converter/other/pnmtojpeg.c.security-code netpbm-10.58.
    *rescale_p = (JSAMPLE *)
      (cinfo.mem->alloc_small) ((j_common_ptr) &cinfo, JPOOL_IMAGE,
                                (size_t) (((long) maxval + 1L) * 
-@@ -1015,6 +1021,7 @@ convert_scanlines(struct jpeg_compress_s
+@@ -1015,6 +1021,7 @@ convert_scanlines(struct jpeg_compress_struct * const cinfo_p,
      */
  
    /* Allocate the libpnm output and compressor input buffers */
@@ -113,10 +118,11 @@ diff -up netpbm-10.58.01/converter/other/pnmtojpeg.c.security-code netpbm-10.58.
    buffer = (*cinfo_p->mem->alloc_sarray)
      ((j_common_ptr) cinfo_p, JPOOL_IMAGE,
       (unsigned int) cinfo_p->image_width * cinfo_p->input_components, 
-diff -up netpbm-10.58.01/converter/other/pnmtops.c.security-code netpbm-10.58.01/converter/other/pnmtops.c
---- netpbm-10.58.01/converter/other/pnmtops.c.security-code	2012-04-09 15:31:40.000000000 +0200
-+++ netpbm-10.58.01/converter/other/pnmtops.c	2012-04-09 15:40:03.187619989 +0200
-@@ -256,17 +256,21 @@ parseCommandLine(int argc, const char **
+diff --git a/converter/other/pnmtops.c b/converter/other/pnmtops.c
+index 6cd6be9..8a7d25a 100644
+--- a/converter/other/pnmtops.c
++++ b/converter/other/pnmtops.c
+@@ -292,17 +292,21 @@ parseCommandLine(int argc, const char ** argv,
      validateCompDimension(width, 72, "-width value");
      validateCompDimension(height, 72, "-height value");
      
@@ -139,21 +145,10 @@ diff -up netpbm-10.58.01/converter/other/pnmtops.c.security-code netpbm-10.58.01
          cmdlineP->imageheight = imageheight * 72;
      }
      else
-diff -up netpbm-10.58.01/converter/other/pnmtorle.c.security-code netpbm-10.58.01/converter/other/pnmtorle.c
---- netpbm-10.58.01/converter/other/pnmtorle.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/other/pnmtorle.c	2012-04-09 15:40:03.188619976 +0200
-@@ -19,6 +19,8 @@
-  * If you modify this software, you should include a notice giving the
-  * name of the person performing the modification, the date of modification,
-  * and the reason for such modification.
-+ *
-+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
-  */
- /*
-  * pnmtorle - A program which will convert pbmplus (ppm or pgm) images
-diff -up netpbm-10.58.01/converter/other/rletopnm.c.security-code netpbm-10.58.01/converter/other/rletopnm.c
---- netpbm-10.58.01/converter/other/rletopnm.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/other/rletopnm.c	2012-04-09 15:40:03.189619963 +0200
+diff --git a/converter/other/rletopnm.c b/converter/other/rletopnm.c
+index 9995914..058278c 100644
+--- a/converter/other/rletopnm.c
++++ b/converter/other/rletopnm.c
 @@ -19,6 +19,8 @@
   * If you modify this software, you should include a notice giving the
   * name of the person performing the modification, the date of modification,
@@ -163,9 +158,10 @@ diff -up netpbm-10.58.01/converter/other/rletopnm.c.security-code netpbm-10.58.0
   */
  /*
   * rletopnm - A conversion program to convert from Utah's "rle" image format
-diff -up netpbm-10.58.01/converter/other/sirtopnm.c.security-code netpbm-10.58.01/converter/other/sirtopnm.c
---- netpbm-10.58.01/converter/other/sirtopnm.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/other/sirtopnm.c	2012-04-09 15:40:03.190619951 +0200
+diff --git a/converter/other/sirtopnm.c b/converter/other/sirtopnm.c
+index fafcc91..9fe49d0 100644
+--- a/converter/other/sirtopnm.c
++++ b/converter/other/sirtopnm.c
 @@ -69,6 +69,7 @@ char* argv[];
  	    }
  	    break;
@@ -174,10 +170,11 @@ diff -up netpbm-10.58.01/converter/other/sirtopnm.c.security-code netpbm-10.58.0
  	    picsize = cols * rows * 3;
  	    planesize = cols * rows;
              if ( !( sirarray = (unsigned char*) malloc( picsize ) ) ) 
-diff -up netpbm-10.58.01/converter/other/tifftopnm.c.security-code netpbm-10.58.01/converter/other/tifftopnm.c
---- netpbm-10.58.01/converter/other/tifftopnm.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/other/tifftopnm.c	2012-04-09 15:40:03.191619939 +0200
-@@ -1279,7 +1279,9 @@ convertRasterByRows(pnmOut *       const
+diff --git a/converter/other/tifftopnm.c b/converter/other/tifftopnm.c
+index 0d6494f..19e9e38 100644
+--- a/converter/other/tifftopnm.c
++++ b/converter/other/tifftopnm.c
+@@ -1309,7 +1309,9 @@ convertRasterByRows(pnmOut *       const pnmOutP,
      if (scanbuf == NULL)
          pm_error("can't allocate memory for scanline buffer");
  
@@ -188,10 +185,11 @@ diff -up netpbm-10.58.01/converter/other/tifftopnm.c.security-code netpbm-10.58.
      if (samplebuf == NULL)
          pm_error("can't allocate memory for row buffer");
  
-diff -up netpbm-10.58.01/converter/other/xwdtopnm.c.security-code netpbm-10.58.01/converter/other/xwdtopnm.c
---- netpbm-10.58.01/converter/other/xwdtopnm.c.security-code	2012-04-09 15:31:40.000000000 +0200
-+++ netpbm-10.58.01/converter/other/xwdtopnm.c	2012-04-09 15:40:03.192619927 +0200
-@@ -209,6 +209,10 @@ processX10Header(X10WDFileHeader *  cons
+diff --git a/converter/other/xwdtopnm.c b/converter/other/xwdtopnm.c
+index 45d66b4..c914481 100644
+--- a/converter/other/xwdtopnm.c
++++ b/converter/other/xwdtopnm.c
+@@ -209,6 +209,10 @@ processX10Header(X10WDFileHeader *  const h10P,
          *colorsP = pnm_allocrow(2);
          PNM_ASSIGN1((*colorsP)[0], 0);
          PNM_ASSIGN1((*colorsP)[1], *maxvalP);
@@ -202,7 +200,7 @@ diff -up netpbm-10.58.01/converter/other/xwdtopnm.c.security-code netpbm-10.58.0
          *padrightP =
              (((h10P->pixmap_width + 15) / 16) * 16 - h10P->pixmap_width) * 8;
          *bits_per_itemP = 16;
-@@ -634,6 +638,7 @@ processX11Header(X11WDFileHeader *  cons
+@@ -634,6 +638,7 @@ processX11Header(X11WDFileHeader *  const h11P,
  
      *colsP = h11FixedP->pixmap_width;
      *rowsP = h11FixedP->pixmap_height;
@@ -210,9 +208,10 @@ diff -up netpbm-10.58.01/converter/other/xwdtopnm.c.security-code netpbm-10.58.0
      *padrightP =
          h11FixedP->bytes_per_line * 8 -
          h11FixedP->pixmap_width * h11FixedP->bits_per_pixel;
-diff -up netpbm-10.58.01/converter/pbm/mdatopbm.c.security-code netpbm-10.58.01/converter/pbm/mdatopbm.c
---- netpbm-10.58.01/converter/pbm/mdatopbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/mdatopbm.c	2012-04-09 15:40:03.192619927 +0200
+diff --git a/converter/pbm/mdatopbm.c b/converter/pbm/mdatopbm.c
+index d8e0657..12c7468 100644
+--- a/converter/pbm/mdatopbm.c
++++ b/converter/pbm/mdatopbm.c
 @@ -245,10 +245,13 @@ main(int argc, char **argv) {
          pm_readlittleshort(infile, &yy); nInCols = yy;
      }
@@ -228,9 +227,10 @@ diff -up netpbm-10.58.01/converter/pbm/mdatopbm.c.security-code netpbm-10.58.01/
  
      data = pbm_allocarray(nOutCols, nOutRows);
      
-diff -up netpbm-10.58.01/converter/pbm/mgrtopbm.c.security-code netpbm-10.58.01/converter/pbm/mgrtopbm.c
---- netpbm-10.58.01/converter/pbm/mgrtopbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/mgrtopbm.c	2012-04-09 15:40:03.193619915 +0200
+diff --git a/converter/pbm/mgrtopbm.c b/converter/pbm/mgrtopbm.c
+index 9f7004a..60e8477 100644
+--- a/converter/pbm/mgrtopbm.c
++++ b/converter/pbm/mgrtopbm.c
 @@ -65,6 +65,8 @@ readMgrHeader(FILE *          const ifP,
      if (head.h_high < ' ' || head.l_high < ' ')
          pm_error("Invalid width field in MGR header");
@@ -240,155 +240,10 @@ diff -up netpbm-10.58.01/converter/pbm/mgrtopbm.c.security-code netpbm-10.58.01/
      *colsP = (((int)head.h_wide - ' ') << 6) + ((int)head.l_wide - ' ');
      *rowsP = (((int)head.h_high - ' ') << 6) + ((int) head.l_high - ' ');
      *padrightP = ( ( *colsP + pad - 1 ) / pad ) * pad - *colsP;
-diff -up netpbm-10.58.01/converter/pbm/pbmtogem.c.security-code netpbm-10.58.01/converter/pbm/pbmtogem.c
---- netpbm-10.58.01/converter/pbm/pbmtogem.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmtogem.c	2012-04-09 15:40:03.193619915 +0200
-@@ -79,6 +79,7 @@ putinit (int const rows, int const cols)
-   bitsperitem = 0;
-   bitshift = 7;
-   outcol = 0;
-+  overflow_add(cols, 7);
-   outmax = (cols + 7) / 8;
-   outrow = (unsigned char *) pm_allocrow (outmax, sizeof (unsigned char));
-   lastrow = (unsigned char *) pm_allocrow (outmax, sizeof (unsigned char));
-diff -up netpbm-10.58.01/converter/pbm/pbmtogo.c.security-code netpbm-10.58.01/converter/pbm/pbmtogo.c
---- netpbm-10.58.01/converter/pbm/pbmtogo.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmtogo.c	2012-04-09 15:40:03.193619915 +0200
-@@ -158,6 +158,7 @@ main(int           argc,
-     bitrow = pbm_allocrow(cols);
- 
-     /* Round cols up to the nearest multiple of 8. */
-+    overflow_add(cols, 7);
-     rucols = ( cols + 7 ) / 8;
-     bytesperrow = rucols;       /* GraphOn uses bytes */
-     rucols = rucols * 8;
-diff -up netpbm-10.58.01/converter/pbm/pbmtolj.c.security-code netpbm-10.58.01/converter/pbm/pbmtolj.c
---- netpbm-10.58.01/converter/pbm/pbmtolj.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmtolj.c	2012-04-09 15:40:03.194619902 +0200
-@@ -120,7 +120,11 @@ parseCommandLine(int argc, char ** argv,
- static void
- allocateBuffers(unsigned int const cols) {
- 
-+    overflow_add(cols, 8);
-     rowBufferSize = (cols + 7) / 8;
-+    overflow_add(rowBufferSize, 128);
-+    overflow_add(rowBufferSize, rowBufferSize+128);
-+    overflow_add(rowBufferSize+10, rowBufferSize/8);
-     packBufferSize = rowBufferSize + (rowBufferSize + 127) / 128 + 1;
-     deltaBufferSize = rowBufferSize + rowBufferSize / 8 + 10;
- 
-diff -up netpbm-10.58.01/converter/pbm/pbmtomacp.c.security-code netpbm-10.58.01/converter/pbm/pbmtomacp.c
---- netpbm-10.58.01/converter/pbm/pbmtomacp.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmtomacp.c	2012-04-09 15:40:03.195619889 +0200
-@@ -101,6 +101,7 @@ char *argv[];
-   if( !lflg )
-     left = 0;
- 
-+  overflow_add(left, MAX_COLS - 1);
-   if( rflg )
-   { if( right - left >= MAX_COLS )
-       right = left + MAX_COLS - 1;
-@@ -111,6 +112,8 @@ char *argv[];
-   if( !tflg )
-     top = 0;
- 
-+  overflow_add(top, MAX_LINES - 1);
-+
-   if( bflg )
-   { if( bottom - top >= MAX_LINES )
-       bottom = top + MAX_LINES - 1;
-diff -up netpbm-10.58.01/converter/pbm/pbmtomda.c.security-code netpbm-10.58.01/converter/pbm/pbmtomda.c
---- netpbm-10.58.01/converter/pbm/pbmtomda.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmtomda.c	2012-04-09 15:40:03.195619889 +0200
-@@ -179,6 +179,7 @@ int main(int argc, char **argv)
-     
-     nOutRowsUnrounded = bScale ? nInRows/2 : nInRows;
- 
-+    overflow_add(nOutRowsUnrounded, 3);
-     nOutRows = ((nOutRowsUnrounded + 3) / 4) * 4;
-         /* MDA wants rows a multiple of 4 */   
-     nOutCols = nInCols / 8;
-diff -up netpbm-10.58.01/converter/pbm/pbmtoppa/pbm.c.security-code netpbm-10.58.01/converter/pbm/pbmtoppa/pbm.c
---- netpbm-10.58.01/converter/pbm/pbmtoppa/pbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmtoppa/pbm.c	2012-04-09 15:40:03.195619889 +0200
-@@ -105,6 +105,7 @@ int pbm_readline(pbm_stat* pbm,unsigned
-     return 0;
- 
-   case P4:
-+    overflow_add(pbm->width, 7);
-     tmp=(pbm->width+7)/8;
-     tmp2=fread(data,1,tmp,pbm->fptr);
-     if(tmp2 == tmp)
-@@ -129,7 +130,8 @@ void pbm_unreadline (pbm_stat *pbm, void
-     return;
- 
-   pbm->unread = 1;
--  pbm->revdata = malloc ((pbm->width+7)/8);
-+  overflow_add(pbm->width, 7);
-+  pbm->revdata = malloc((pbm->width+7)/8);
-   memcpy (pbm->revdata, data, (pbm->width+7)/8);
-   pbm->current_line--;
- }
-diff -up netpbm-10.58.01/converter/pbm/pbmtoppa/pbmtoppa.c.security-code netpbm-10.58.01/converter/pbm/pbmtoppa/pbmtoppa.c
---- netpbm-10.58.01/converter/pbm/pbmtoppa/pbmtoppa.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmtoppa/pbmtoppa.c	2012-04-09 15:40:03.196619876 +0200
-@@ -441,6 +441,7 @@ main(int argc, char *argv[]) {
-             pm_error("main(): unrecognized parameter '%s'", argv[argn]);
-     }
- 
-+    overflow_add(Width, 7);
-     Pwidth=(Width+7)/8;
-     printer.fptr=out;
- 
-diff -up netpbm-10.58.01/converter/pbm/pbmtoxbm.c.security-code netpbm-10.58.01/converter/pbm/pbmtoxbm.c
---- netpbm-10.58.01/converter/pbm/pbmtoxbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmtoxbm.c	2012-04-09 15:40:03.196619876 +0200
-@@ -335,6 +335,8 @@ convertRaster(FILE *          const ifP,
- 
-     unsigned char * bitrow;
-     unsigned int row;
-+    
-+    overflow_add(cols, padright);
- 
-     putinit(xbmVersion);
- 
-diff -up netpbm-10.58.01/converter/pbm/pbmtoybm.c.security-code netpbm-10.58.01/converter/pbm/pbmtoybm.c
---- netpbm-10.58.01/converter/pbm/pbmtoybm.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmtoybm.c	2012-04-09 15:40:03.197619863 +0200
-@@ -113,6 +113,7 @@ main(int argc, const char *argv[]) {
-     bitrow = pbm_allocrow(cols);
-     
-     /* Compute padding to round cols up to the nearest multiple of 16. */
-+    overflow_add(cols, 16);
-     padright = ((cols + 15) / 16) * 16 - cols;
- 
-     putinit(cols, rows);
-diff -up netpbm-10.58.01/converter/pbm/pbmtozinc.c.security-code netpbm-10.58.01/converter/pbm/pbmtozinc.c
---- netpbm-10.58.01/converter/pbm/pbmtozinc.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmtozinc.c	2012-04-09 15:40:03.197619863 +0200
-@@ -65,6 +65,7 @@ main(int argc, char * argv[]) {
-     bitrow = pbm_allocrow( cols );
- 
-     /* Compute padding to round cols up to the nearest multiple of 16. */
-+    overflow_add(cols, 16);
-     padright = ( ( cols + 15 ) / 16 ) * 16 - cols;
- 
-     printf( "USHORT %s[] = {\n",name);
-diff -up netpbm-10.58.01/converter/pbm/pbmto10x.c.security-code netpbm-10.58.01/converter/pbm/pbmto10x.c
---- netpbm-10.58.01/converter/pbm/pbmto10x.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmto10x.c	2012-04-09 15:40:03.197619863 +0200
-@@ -162,7 +162,7 @@ main(int argc, char * argv[]) {
-         res_60x72();
- 
-     pm_close(ifp);
--    exit(0);
-+    return 0;
- }
- 
- 
-diff -up netpbm-10.58.01/converter/pbm/pbmto4425.c.security-code netpbm-10.58.01/converter/pbm/pbmto4425.c
---- netpbm-10.58.01/converter/pbm/pbmto4425.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pbmto4425.c	2012-04-09 15:40:03.198619851 +0200
+diff --git a/converter/pbm/pbmto4425.c b/converter/pbm/pbmto4425.c
+index 1d97ac6..c4c8cbb 100644
+--- a/converter/pbm/pbmto4425.c
++++ b/converter/pbm/pbmto4425.c
 @@ -2,6 +2,7 @@
  
  #include "nstring.h"
@@ -406,10 +261,108 @@ diff -up netpbm-10.58.01/converter/pbm/pbmto4425.c.security-code netpbm-10.58.01
      if(vmap == NULL)
  	{
          pm_error( "Cannot allocate memory" );
-diff -up netpbm-10.58.01/converter/pbm/pktopbm.c.security-code netpbm-10.58.01/converter/pbm/pktopbm.c
---- netpbm-10.58.01/converter/pbm/pktopbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/pktopbm.c	2012-04-09 15:40:03.198619851 +0200
-@@ -277,6 +277,7 @@ main(int argc, char *argv[]) {
+diff --git a/converter/pbm/pbmtogem.c b/converter/pbm/pbmtogem.c
+index 9eab041..13b0257 100644
+--- a/converter/pbm/pbmtogem.c
++++ b/converter/pbm/pbmtogem.c
+@@ -79,6 +79,7 @@ putinit (int const rows, int const cols)
+   bitsperitem = 0;
+   bitshift = 7;
+   outcol = 0;
++  overflow_add(cols, 7);
+   outmax = (cols + 7) / 8;
+   outrow = (unsigned char *) pm_allocrow (outmax, sizeof (unsigned char));
+   lastrow = (unsigned char *) pm_allocrow (outmax, sizeof (unsigned char));
+diff --git a/converter/pbm/pbmtogo.c b/converter/pbm/pbmtogo.c
+index 23b2ee9..d2ee91f 100644
+--- a/converter/pbm/pbmtogo.c
++++ b/converter/pbm/pbmtogo.c
+@@ -158,6 +158,7 @@ main(int           argc,
+     bitrow = pbm_allocrow(cols);
+ 
+     /* Round cols up to the nearest multiple of 8. */
++    overflow_add(cols, 7);
+     rucols = ( cols + 7 ) / 8;
+     bytesperrow = rucols;       /* GraphOn uses bytes */
+     rucols = rucols * 8;
+diff --git a/converter/pbm/pbmtolj.c b/converter/pbm/pbmtolj.c
+index 0cceb4f..fdab6df 100644
+--- a/converter/pbm/pbmtolj.c
++++ b/converter/pbm/pbmtolj.c
+@@ -120,7 +120,11 @@ parseCommandLine(int argc, char ** argv,
+ static void
+ allocateBuffers(unsigned int const cols) {
+ 
++    overflow_add(cols, 8);
+     rowBufferSize = (cols + 7) / 8;
++    overflow_add(rowBufferSize, 128);
++    overflow_add(rowBufferSize, rowBufferSize+128);
++    overflow_add(rowBufferSize+10, rowBufferSize/8);
+     packBufferSize = rowBufferSize + (rowBufferSize + 127) / 128 + 1;
+     deltaBufferSize = rowBufferSize + rowBufferSize / 8 + 10;
+ 
+diff --git a/converter/pbm/pbmtomda.c b/converter/pbm/pbmtomda.c
+index 3ad5149..9efe5cf 100644
+--- a/converter/pbm/pbmtomda.c
++++ b/converter/pbm/pbmtomda.c
+@@ -179,6 +179,7 @@ int main(int argc, char **argv)
+     
+     nOutRowsUnrounded = bScale ? nInRows/2 : nInRows;
+ 
++    overflow_add(nOutRowsUnrounded, 3);
+     nOutRows = ((nOutRowsUnrounded + 3) / 4) * 4;
+         /* MDA wants rows a multiple of 4 */   
+     nOutCols = nInCols / 8;
+diff --git a/converter/pbm/pbmtoppa/pbm.c b/converter/pbm/pbmtoppa/pbm.c
+index 2f8a42b..1c8d236 100644
+--- a/converter/pbm/pbmtoppa/pbm.c
++++ b/converter/pbm/pbmtoppa/pbm.c
+@@ -106,6 +106,7 @@ int pbm_readline(pbm_stat* pbm,unsigned char* data)
+     return 0;
+ 
+   case P4:
++    overflow_add(pbm->width, 7);
+     tmp=(pbm->width+7)/8;
+     tmp2=fread(data,1,tmp,pbm->fptr);
+     if(tmp2 == tmp)
+@@ -130,6 +131,7 @@ void pbm_unreadline (pbm_stat *pbm, void *data)
+     return;
+ 
+   pbm->unread = 1;
++  overflow_add(pbm->width, 7);
+   pbm->revdata = malloc ((pbm->width+7)/8);
+   memcpy (pbm->revdata, data, (pbm->width+7)/8);
+   pbm->current_line--;
+diff --git a/converter/pbm/pbmtoppa/pbmtoppa.c b/converter/pbm/pbmtoppa/pbmtoppa.c
+index f43c08a..98e0284 100644
+--- a/converter/pbm/pbmtoppa/pbmtoppa.c
++++ b/converter/pbm/pbmtoppa/pbmtoppa.c
+@@ -452,6 +452,7 @@ main(int argc, char *argv[]) {
+             pm_error("main(): unrecognized parameter '%s'", argv[argn]);
+     }
+ 
++    overflow_add(Width, 7);
+     Pwidth=(Width+7)/8;
+     printer.fptr=out;
+ 
+diff --git a/converter/pbm/pbmtoxbm.c b/converter/pbm/pbmtoxbm.c
+index 14c6b85..362b70e 100644
+--- a/converter/pbm/pbmtoxbm.c
++++ b/converter/pbm/pbmtoxbm.c
+@@ -351,6 +351,8 @@ convertRaster(FILE *          const ifP,
+ 
+     unsigned char * bitrow;
+     unsigned int row;
++    
++    overflow_add(cols, padright);
+ 
+     putinit(xbmVersion);
+ 
+diff --git a/converter/pbm/pktopbm.c b/converter/pbm/pktopbm.c
+index 712f339..b6fcb02 100644
+--- a/converter/pbm/pktopbm.c
++++ b/converter/pbm/pktopbm.c
+@@ -280,6 +280,7 @@ main(int argc, char *argv[]) {
          if (flagbyte == 7) {            /* long form preamble */
              integer packetlength = get32() ;    /* character packet length */
              car = get32() ;         /* character number */
@@ -417,15 +370,17 @@ diff -up netpbm-10.58.01/converter/pbm/pktopbm.c.security-code netpbm-10.58.01/c
              endofpacket = packetlength + pktopbm_pkloc;
                  /* calculate end of packet */
              if ((car >= MAXPKCHAR) || !filename[car]) {
-diff -up netpbm-10.58.01/converter/pbm/thinkjettopbm.l.security-code netpbm-10.58.01/converter/pbm/thinkjettopbm.l
---- netpbm-10.58.01/converter/pbm/thinkjettopbm.l.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/thinkjettopbm.l	2012-04-09 15:40:03.199619839 +0200
+diff --git a/converter/pbm/thinkjettopbm.l b/converter/pbm/thinkjettopbm.l
+index 5de4f2b..7f31de5 100644
+--- a/converter/pbm/thinkjettopbm.l
++++ b/converter/pbm/thinkjettopbm.l
 @@ -114,7 +114,9 @@ DIG             [0-9]
  <RASTERMODE>\033\*b{DIG}+W  {
                              int l;
                              if (rowCount >= rowCapacity) {
+-                                rowCapacity += 100;
 +				overflow_add(rowCapacity, 100);
-                                 rowCapacity += 100;
++                                 rowCapacity += 100;
 +				overflow2(rowCapacity, sizeof *rows);
                                  rows = realloc (rows, rowCapacity * sizeof *rows);
                                  if (rows == NULL)
@@ -439,20 +394,22 @@ diff -up netpbm-10.58.01/converter/pbm/thinkjettopbm.l.security-code netpbm-10.5
      pbm_writepbminit(stdout, maxRowLength*8, rowCount, 0);
  
      packed_bitrow = malloc(maxRowLength);
-diff -up netpbm-10.58.01/converter/pbm/ybmtopbm.c.security-code netpbm-10.58.01/converter/pbm/ybmtopbm.c
---- netpbm-10.58.01/converter/pbm/ybmtopbm.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/converter/pbm/ybmtopbm.c	2012-04-09 15:40:03.199619839 +0200
-@@ -49,6 +49,7 @@ getinit(FILE *  const ifP,
+diff --git a/converter/pbm/ybmtopbm.c b/converter/pbm/ybmtopbm.c
+index 2a42908..cf1ff03 100644
+--- a/converter/pbm/ybmtopbm.c
++++ b/converter/pbm/ybmtopbm.c
+@@ -43,6 +43,7 @@ getinit(FILE *  const ifP,
          pm_error("EOF / read error");
  
      *depthP = 1;
 +    overflow_add(*colsP, 15);
-     *padrightP = ((*colsP + 15) / 16) * 16 - *colsP;
  }
  
-diff -up netpbm-10.58.01/converter/pgm/lispmtopgm.c.security-code netpbm-10.58.01/converter/pgm/lispmtopgm.c
---- netpbm-10.58.01/converter/pgm/lispmtopgm.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/pgm/lispmtopgm.c	2012-04-09 15:40:03.199619839 +0200
+ 
+diff --git a/converter/pgm/lispmtopgm.c b/converter/pgm/lispmtopgm.c
+index 40dd3fb..b5469f7 100644
+--- a/converter/pgm/lispmtopgm.c
++++ b/converter/pgm/lispmtopgm.c
 @@ -58,6 +58,7 @@ main( argc, argv )
          pm_error( "depth (%d bits) is too large", depth);
  
@@ -461,20 +418,19 @@ diff -up netpbm-10.58.01/converter/pgm/lispmtopgm.c.security-code netpbm-10.58.0
      grayrow = pgm_allocrow( ( cols + 7 ) / 8 * 8 );
  
      for ( row = 0; row < rows; ++row )
-@@ -102,7 +103,9 @@ getinit( file, colsP, rowsP, depthP, pad
+@@ -102,6 +103,8 @@ getinit( file, colsP, rowsP, depthP, padrightP )
      
      if ( *depthP == 0 )
  	*depthP = 1;	/* very old file */
--    
 +
 +    overflow_add((int)colsP, 31);
-+        
+     
      *padrightP = ( ( *colsP + 31 ) / 32 ) * 32 - *colsP;
      
-     if ( *colsP != (cols_32 - *padrightP) ) {
-diff -up netpbm-10.58.01/converter/pgm/psidtopgm.c.security-code netpbm-10.58.01/converter/pgm/psidtopgm.c
---- netpbm-10.58.01/converter/pgm/psidtopgm.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/pgm/psidtopgm.c	2012-04-09 15:40:03.200619827 +0200
+diff --git a/converter/pgm/psidtopgm.c b/converter/pgm/psidtopgm.c
+index 07417d1..25bb311 100644
+--- a/converter/pgm/psidtopgm.c
++++ b/converter/pgm/psidtopgm.c
 @@ -78,6 +78,7 @@ main(int     argc,
          pm_error("bits/sample (%d) is too large.", bitspersample);
  
@@ -483,10 +439,24 @@ diff -up netpbm-10.58.01/converter/pgm/psidtopgm.c.security-code netpbm-10.58.01
      grayrow = pgm_allocrow((cols + 7) / 8 * 8);
      for (row = 0; row < rows; ++row) {
          unsigned int col;
-diff -up netpbm-10.58.01/converter/ppm/ilbmtoppm.c.security-code netpbm-10.58.01/converter/ppm/ilbmtoppm.c
---- netpbm-10.58.01/converter/ppm/ilbmtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ilbmtoppm.c	2012-04-09 15:40:03.201619815 +0200
-@@ -592,6 +592,7 @@ decode_row(FILE *          const ifP,
+diff --git a/converter/ppm/Makefile b/converter/ppm/Makefile
+index 09f05cd..f68170f 100644
+--- a/converter/ppm/Makefile
++++ b/converter/ppm/Makefile
+@@ -11,7 +11,7 @@ SUBDIRS = hpcdtoppm
+ 
+ PORTBINARIES =	411toppm eyuvtoppm gouldtoppm ilbmtoppm imgtoppm \
+ 		leaftoppm mtvtoppm neotoppm \
+-		pcxtoppm pc1toppm pi1toppm picttoppm pjtoppm \
++		pcxtoppm pc1toppm pi1toppm pjtoppm \
+ 		ppmtoacad ppmtoapplevol ppmtoarbtxt ppmtoascii \
+ 		ppmtobmp ppmtoeyuv ppmtogif ppmtoicr ppmtoilbm \
+ 		ppmtoleaf ppmtolj ppmtomitsu ppmtoneo \
+diff --git a/converter/ppm/ilbmtoppm.c b/converter/ppm/ilbmtoppm.c
+index 662be0b..2a86efc 100644
+--- a/converter/ppm/ilbmtoppm.c
++++ b/converter/ppm/ilbmtoppm.c
+@@ -606,6 +606,7 @@ decode_row(FILE *          const ifP,
      rawtype *chp;
  
      cols = bmhdP->w;
@@ -494,7 +464,7 @@ diff -up netpbm-10.58.01/converter/ppm/ilbmtoppm.c.security-code netpbm-10.58.01
      bytes = RowBytes(cols);
      for( plane = 0; plane < nPlanes; plane++ ) {
          int mask;
-@@ -679,6 +680,23 @@ decode_mask(FILE *          const ifP,
+@@ -693,6 +694,23 @@ decode_mask(FILE *          const ifP,
   Multipalette handling
   ****************************************************************************/
  
@@ -518,7 +488,7 @@ diff -up netpbm-10.58.01/converter/ppm/ilbmtoppm.c.security-code netpbm-10.58.01
  
  static void
  multi_adjust(cmap, row, palchange)
-@@ -1341,6 +1359,9 @@ dcol_to_ppm(FILE *         const ifP,
+@@ -1355,6 +1373,9 @@ dcol_to_ppm(FILE *         const ifP,
      if( redmaxval != maxval || greenmaxval != maxval || bluemaxval != maxval )
          pm_message("scaling colors to %d bits", pm_maxvaltobits(maxval));
      
@@ -528,7 +498,7 @@ diff -up netpbm-10.58.01/converter/ppm/ilbmtoppm.c.security-code netpbm-10.58.01
      MALLOCARRAY_NOFAIL(redtable,   redmaxval   +1);
      MALLOCARRAY_NOFAIL(greentable, greenmaxval +1);
      MALLOCARRAY_NOFAIL(bluetable,  bluemaxval  +1);
-@@ -1763,7 +1784,9 @@ PCHG_ConvertSmall(PCHG, cmap, mask, data
+@@ -1784,7 +1805,9 @@ PCHG_ConvertSmall(PCHG, cmap, mask, datasize)
              ChangeCount32 = *data++;
              datasize -= 2;
  
@@ -538,7 +508,7 @@ diff -up netpbm-10.58.01/converter/ppm/ilbmtoppm.c.security-code netpbm-10.58.01
              for( i = 0; i < changes; i++ ) {
                  if( totalchanges >= PCHG->TotalChanges ) goto fail;
                  if( datasize < 2 ) goto fail;
-@@ -2028,6 +2051,9 @@ read_pchg(FILE *     const ifp,
+@@ -2049,6 +2072,9 @@ read_pchg(FILE *     const ifP,
              cmap->mp_change[i] = NULL;
          if( PCHG.StartLine < 0 ) {
              int nch;
@@ -548,17 +518,18 @@ diff -up netpbm-10.58.01/converter/ppm/ilbmtoppm.c.security-code netpbm-10.58.01
              nch = PCHG.MaxReg - PCHG.MinReg +1;
              MALLOCARRAY_NOFAIL(cmap->mp_init, nch + 1);
              for( i = 0; i < nch; i++ )
-@@ -2104,6 +2130,7 @@ process_body( FILE *          const ifp,
-     if( typeid == ID_ILBM ) {
+@@ -2125,6 +2151,7 @@ process_body( FILE *          const ifP,
+     if (typeid == ID_ILBM) {
          int isdeep;
  
 +        overflow_add(bmhdP->w, 15);
          MALLOCARRAY_NOFAIL(ilbmrow, RowBytes(bmhdP->w));
          *viewportmodesP |= fakeviewport;      /* -isham/-isehb */
  
-diff -up netpbm-10.58.01/converter/ppm/imgtoppm.c.security-code netpbm-10.58.01/converter/ppm/imgtoppm.c
---- netpbm-10.58.01/converter/ppm/imgtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/imgtoppm.c	2012-04-09 15:40:03.202619802 +0200
+diff --git a/converter/ppm/imgtoppm.c b/converter/ppm/imgtoppm.c
+index 7078b88..eb8509e 100644
+--- a/converter/ppm/imgtoppm.c
++++ b/converter/ppm/imgtoppm.c
 @@ -84,6 +84,7 @@ main(int argc, char ** argv) {
              len = atoi((char*) buf );
              if ( fread( buf, len, 1, ifp ) != 1 )
@@ -575,22 +546,11 @@ diff -up netpbm-10.58.01/converter/ppm/imgtoppm.c.security-code netpbm-10.58.01/
              if ( len != cols * rows )
                  pm_message(
                      "pixel data length (%d) does not match image size (%d)",
-diff -up netpbm-10.58.01/converter/ppm/Makefile.security-code netpbm-10.58.01/converter/ppm/Makefile
---- netpbm-10.58.01/converter/ppm/Makefile.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/Makefile	2012-04-09 15:40:03.202619802 +0200
-@@ -11,7 +11,7 @@ SUBDIRS = hpcdtoppm ppmtompeg
- 
- PORTBINARIES =	411toppm eyuvtoppm gouldtoppm ilbmtoppm imgtoppm \
- 		leaftoppm mtvtoppm neotoppm \
--		pcxtoppm pc1toppm pi1toppm picttoppm pjtoppm \
-+		pcxtoppm pc1toppm pi1toppm pjtoppm \
- 		ppmtoacad ppmtoapplevol ppmtoarbtxt ppmtoascii \
- 		ppmtobmp ppmtoeyuv ppmtogif ppmtoicr ppmtoilbm \
- 		ppmtoleaf ppmtolj ppmtomitsu ppmtoneo \
-diff -up netpbm-10.58.01/converter/ppm/pcxtoppm.c.security-code netpbm-10.58.01/converter/ppm/pcxtoppm.c
---- netpbm-10.58.01/converter/ppm/pcxtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/pcxtoppm.c	2012-04-09 15:40:03.203619789 +0200
-@@ -409,6 +409,7 @@ pcx_planes_to_pixels(pixels, bitplanes,
+diff --git a/converter/ppm/pcxtoppm.c b/converter/ppm/pcxtoppm.c
+index e252ba2..270ae3b 100644
+--- a/converter/ppm/pcxtoppm.c
++++ b/converter/ppm/pcxtoppm.c
+@@ -409,6 +409,7 @@ pcx_planes_to_pixels(pixels, bitplanes, bytesperline, planes, bitsperpixel)
      /*
       * clear the pixel buffer
       */
@@ -606,19 +566,20 @@ diff -up netpbm-10.58.01/converter/ppm/pcxtoppm.c.security-code netpbm-10.58.01/
      rawcols = BytesPerLine * 8 / BitsPerPixel;
      if (headerCols > rawcols) {
          pm_message("warning - BytesPerLine = %d, "
-diff -up netpbm-10.58.01/converter/ppm/picttoppm.c.security-code netpbm-10.58.01/converter/ppm/picttoppm.c
---- netpbm-10.58.01/converter/ppm/picttoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/picttoppm.c	2012-04-09 15:40:03.205619763 +0200
-@@ -1,3 +1,5 @@
+diff --git a/converter/ppm/picttoppm.c b/converter/ppm/picttoppm.c
+index 828d527..8cdb7b3 100644
+--- a/converter/ppm/picttoppm.c
++++ b/converter/ppm/picttoppm.c
+@@ -1,3 +1,4 @@
 +#error "Unfixable. Don't ship me"
-+
  /*
   * picttoppm.c -- convert a MacIntosh PICT file to PPM format.
   *
-diff -up netpbm-10.58.01/converter/ppm/pjtoppm.c.security-code netpbm-10.58.01/converter/ppm/pjtoppm.c
---- netpbm-10.58.01/converter/ppm/pjtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/pjtoppm.c	2012-04-09 15:40:03.206619751 +0200
-@@ -127,19 +127,21 @@ main(argc, argv)
+diff --git a/converter/ppm/pjtoppm.c b/converter/ppm/pjtoppm.c
+index 7b694fb..62ce77e 100644
+--- a/converter/ppm/pjtoppm.c
++++ b/converter/ppm/pjtoppm.c
+@@ -127,20 +127,22 @@ main(argc, argv)
                  case 'V':   /* send plane */
                  case 'W':   /* send last plane */
                      if (rows == -1 || r >= rows || image == NULL) {
@@ -627,6 +588,7 @@ diff -up netpbm-10.58.01/converter/ppm/pjtoppm.c.security-code netpbm-10.58.01/c
 +                            overflow_add(rows, 100);
                              rows += 100;
 +                        }
++
                          if (image == NULL) {
 -                            MALLOCARRAY(image, rows * planes);
 -                            MALLOCARRAY(imlen, rows * planes);
@@ -635,18 +597,21 @@ diff -up netpbm-10.58.01/converter/ppm/pjtoppm.c.security-code netpbm-10.58.01/c
 +                            imlen = (int *) malloc3(rows , planes,  sizeof(int));
                          }
                          else {
-+                            overflow2(rows,planes);
-                             image = (unsigned char **) 
+-                            image = (unsigned char **) 
 -                                realloc(image, 
 -                                        rows * planes * 
-+                                realloc2(image, rows * planes,
-                                         sizeof(unsigned char *));
+-                                        sizeof(unsigned char *));
 -                            imlen = (int *) 
 -                                realloc(imlen, rows * planes * sizeof(int));
-+                            imlen = (int *) realloc2(imlen, rows * planes, sizeof(int));
-                         }
+-                        }
++                            overflow2(rows,planes);
++                            image = (unsigned char **)
++                                realloc2(image, rows * planes,
++                                    sizeof(unsigned char *));
++                            imlen = (int *) realloc2(imlen, rows * planes, sizeof(int));                        }
                      }
                      if (image == NULL || imlen == NULL)
+                         pm_error("out of memory");
 @@ -212,8 +214,10 @@ main(argc, argv)
                  for (i = 0, c = 0; c < imlen[p + r * planes]; c += 2)
                      for (cmd = image[p + r * planes][c],
@@ -667,10 +632,11 @@ diff -up netpbm-10.58.01/converter/ppm/pjtoppm.c.security-code netpbm-10.58.01/c
          cols *= 8;
      }
              
-diff -up netpbm-10.58.01/converter/ppm/ppmtoeyuv.c.security-code netpbm-10.58.01/converter/ppm/ppmtoeyuv.c
---- netpbm-10.58.01/converter/ppm/ppmtoeyuv.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtoeyuv.c	2012-04-09 15:40:03.206619751 +0200
-@@ -114,6 +114,7 @@ create_multiplication_tables(const pixva
+diff --git a/converter/ppm/ppmtoeyuv.c b/converter/ppm/ppmtoeyuv.c
+index f5ce115..6f072be 100644
+--- a/converter/ppm/ppmtoeyuv.c
++++ b/converter/ppm/ppmtoeyuv.c
+@@ -114,6 +114,7 @@ create_multiplication_tables(const pixval maxval) {
  
      int index;
  
@@ -678,66 +644,22 @@ diff -up netpbm-10.58.01/converter/ppm/ppmtoeyuv.c.security-code netpbm-10.58.01
      MALLOCARRAY_NOFAIL(mult299   , maxval+1);
      MALLOCARRAY_NOFAIL(mult587   , maxval+1);
      MALLOCARRAY_NOFAIL(mult114   , maxval+1);
-diff -up netpbm-10.58.01/converter/ppm/ppmtoicr.c.security-code netpbm-10.58.01/converter/ppm/ppmtoicr.c
---- netpbm-10.58.01/converter/ppm/ppmtoicr.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtoicr.c	2012-04-09 15:40:03.207619739 +0200
-@@ -169,7 +169,7 @@ char* argv[];
- 
- 	if (rleflag) {	
- 		pm_message("sending run-length encoded picture data ..." );
--		testimage = (char*) malloc(rows*cols);
-+		testimage = (char*) malloc2(rows, cols);
- 		p = testimage;
- 		for (i=0; i<rows; i++)
- 			for (j=0; j<cols; j++) 
-diff -up netpbm-10.58.01/converter/ppm/ppmtoilbm.c.security-code netpbm-10.58.01/converter/ppm/ppmtoilbm.c
---- netpbm-10.58.01/converter/ppm/ppmtoilbm.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtoilbm.c	2012-04-09 15:40:03.208619727 +0200
-@@ -1220,6 +1220,7 @@ ppm_to_rgb8(ifP, cols, rows, maxval)
- 
-     maskmethod = 0;     /* no masking - RGB8 uses genlock bits */
-     compmethod = 4;     /* RGB8 files are always compressed */
-+    overflow2(cols, 4);
-     MALLOCARRAY_NOFAIL(compr_row, cols * 4);
- 
-     if( maxval != 255 ) {
-@@ -1308,6 +1309,7 @@ ppm_to_rgbn(ifP, cols, rows, maxval)
- 
-     maskmethod = 0;     /* no masking - RGBN uses genlock bits */
-     compmethod = 4;     /* RGBN files are always compressed */
-+    overflow2(cols, 2);
-     MALLOCARRAY_NOFAIL(compr_row, cols * 2);
- 
-     if( maxval != 15 ) {
-@@ -2293,8 +2296,11 @@ main(int argc, char ** argv) {
-         MALLOCARRAY_NOFAIL(coded_rowbuf, RowBytes(cols));
-         for (i = 0; i < RowBytes(cols); ++i)
-             coded_rowbuf[i] = 0;
--        if (DO_COMPRESS)
-+        if (DO_COMPRESS) {
-+            overflow2(cols,2);
-+            overflow_add(cols*2,2);
-             MALLOCARRAY_NOFAIL(compr_rowbuf, WORSTCOMPR(RowBytes(cols)));
-+	}
-     }
-     
-     switch (mode) {
-diff -up netpbm-10.58.01/converter/ppm/ppmtolj.c.security-code netpbm-10.58.01/converter/ppm/ppmtolj.c
---- netpbm-10.58.01/converter/ppm/ppmtolj.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtolj.c	2012-04-09 15:40:03.210619701 +0200
-@@ -181,7 +181,8 @@ int main(int argc, char *argv[]) {
- 
+diff --git a/converter/ppm/ppmtolj.c b/converter/ppm/ppmtolj.c
+index 7ed814e..b4e7db1 100644
+--- a/converter/ppm/ppmtolj.c
++++ b/converter/ppm/ppmtolj.c
+@@ -182,6 +182,7 @@ int main(int argc, char *argv[]) {
      ppm_readppminit( ifp, &cols, &rows, &maxval, &format );
      pixelrow = ppm_allocrow( cols );
--
-+    
+ 
 +    overflow2(cols, 6);
      obuf = (unsigned char *) pm_allocrow(cols * 3, sizeof(unsigned char));
      cbuf = (unsigned char *) pm_allocrow(cols * 6, sizeof(unsigned char));
      if (mode == C_TRANS_MODE_DELTA)
-diff -up netpbm-10.58.01/converter/ppm/ppmtomitsu.c.security-code netpbm-10.58.01/converter/ppm/ppmtomitsu.c
---- netpbm-10.58.01/converter/ppm/ppmtomitsu.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtomitsu.c	2012-04-09 15:40:03.210619702 +0200
+diff --git a/converter/ppm/ppmtomitsu.c b/converter/ppm/ppmtomitsu.c
+index e59f09b..1d2be20 100644
+--- a/converter/ppm/ppmtomitsu.c
++++ b/converter/ppm/ppmtomitsu.c
 @@ -685,6 +685,8 @@ main(int argc, char * argv[]) {
          medias = MSize_User;
  
@@ -747,10 +669,11 @@ diff -up netpbm-10.58.01/converter/ppm/ppmtomitsu.c.security-code netpbm-10.58.0
          medias.maxcols *= 2;
          medias.maxrows *= 2;
      }
-diff -up netpbm-10.58.01/converter/ppm/ppmtopcx.c.security-code netpbm-10.58.01/converter/ppm/ppmtopcx.c
---- netpbm-10.58.01/converter/ppm/ppmtopcx.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtopcx.c	2012-04-09 15:40:03.210619702 +0200
-@@ -419,6 +419,8 @@ ppmTo16ColorPcx(pixel **            cons
+diff --git a/converter/ppm/ppmtopcx.c b/converter/ppm/ppmtopcx.c
+index fa68edc..97dfb2b 100644
+--- a/converter/ppm/ppmtopcx.c
++++ b/converter/ppm/ppmtopcx.c
+@@ -425,6 +425,8 @@ ppmTo16ColorPcx(pixel **            const pixels,
              else                   Planes = 1;
          }
      }
@@ -759,57 +682,61 @@ diff -up netpbm-10.58.01/converter/ppm/ppmtopcx.c.security-code netpbm-10.58.01/
      BytesPerLine = ((cols * BitsPerPixel) + 7) / 8;
      MALLOCARRAY_NOFAIL(indexRow, cols);
      MALLOCARRAY_NOFAIL(planesrow, BytesPerLine);
-diff -up netpbm-10.58.01/converter/ppm/ppmtopict.c.security-code netpbm-10.58.01/converter/ppm/ppmtopict.c
---- netpbm-10.58.01/converter/ppm/ppmtopict.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtopict.c	2012-04-09 15:40:03.211619690 +0200
-@@ -441,6 +441,8 @@ main(int argc, const char ** argv) {
+diff --git a/converter/ppm/ppmtopict.c b/converter/ppm/ppmtopict.c
+index 034e705..4541387 100644
+--- a/converter/ppm/ppmtopict.c
++++ b/converter/ppm/ppmtopict.c
+@@ -450,6 +450,8 @@ main(int argc, const char ** argv) {
      putShort(stdout, 0);            /* mode */
  
      /* Finally, write out the data. */
 +    overflow_add(cols/MAX_COUNT, 1);
 +    overflow_add(cols, cols/MAX_COUNT+1);
      outBuf = malloc((unsigned)(cols+cols/MAX_COUNT+1));
-     for (row = 0, oc = 0; row < rows; row++)
+     for (row = 0, oc = 0; row < rows; ++row) {
          unsigned int rowSize;
-diff -up netpbm-10.58.01/converter/ppm/ppmtopj.c.security-code netpbm-10.58.01/converter/ppm/ppmtopj.c
---- netpbm-10.58.01/converter/ppm/ppmtopj.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtopj.c	2012-04-09 15:40:03.212619677 +0200
+diff --git a/converter/ppm/ppmtopj.c b/converter/ppm/ppmtopj.c
+index d116773..fc84cac 100644
+--- a/converter/ppm/ppmtopj.c
++++ b/converter/ppm/ppmtopj.c
 @@ -179,6 +179,7 @@ char *argv[];
  	pixels = ppm_readppm( ifp, &cols, &rows, &maxval );
  
  	pm_close( ifp );
-+	overflow2(cols,2);
++        overflow2(cols,2);
  	obuf = (unsigned char *) pm_allocrow(cols, sizeof(unsigned char));
  	cbuf = (unsigned char *) pm_allocrow(cols * 2, sizeof(unsigned char));
  
-diff -up netpbm-10.58.01/converter/ppm/ppmtopjxl.c.security-code netpbm-10.58.01/converter/ppm/ppmtopjxl.c
---- netpbm-10.58.01/converter/ppm/ppmtopjxl.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtopjxl.c	2012-04-09 15:40:03.212619677 +0200
-@@ -276,6 +276,8 @@ main(int argc, const char * argv[]) {
-         pm_error("image too large; reduce with ppmscale");
+diff --git a/converter/ppm/ppmtopjxl.c b/converter/ppm/ppmtopjxl.c
+index ddf4963..b2c7e8e 100644
+--- a/converter/ppm/ppmtopjxl.c
++++ b/converter/ppm/ppmtopjxl.c
+@@ -306,6 +306,9 @@ main(int argc, const char * argv[]) {
      if (maxval > PCL_MAXVAL)
          pm_error("color range too large; reduce with ppmcscale");
+ 
 +    if (cols < 0 || rows < 0)
 +        pm_error("negative size is not possible");
- 
++
      /* Figure out the colormap. */
      pm_message("Computing colormap...");
-@@ -296,6 +298,8 @@ main(int argc, const char * argv[]) {
+     chv = ppm_computecolorhist(pixels, cols, rows, MAXCOLORS, &colors);
+@@ -325,6 +328,8 @@ main(int argc, const char * argv[]) {
          case 0: /* direct mode (no palette) */
              bpp = bitsperpixel(maxval); /* bits per pixel */
              bpg = bpp; bpb = bpp;
-+	    overflow2(bpp, 3);
-+	    overflow_add(bpp*3, 7);
++            overflow2(bpp, 3);
++            overflow_add(bpp*3, 7);
              bpp = (bpp*3+7)>>3;     /* bytes per pixel now */
              bpr = (bpp<<3)-bpg-bpb; 
              bpp *= cols;            /* bytes per row now */
-@@ -305,9 +309,13 @@ main(int argc, const char * argv[]) {
+@@ -334,9 +339,13 @@ main(int argc, const char * argv[]) {
          case 3: case 7: pclindex++;
          default:
              bpp = 8/pclindex;
-+	    overflow_add(cols, bpp);
-+	    if(bpp == 0)
-+		pm_error("assert: no bpp");
++            overflow_add(cols, bpp);
++            if(bpp == 0)
++                pm_error("assert: no bpp");
              bpp = (cols+bpp-1)/bpp;      /* bytes per row */
          }
      }
@@ -817,9 +744,10 @@ diff -up netpbm-10.58.01/converter/ppm/ppmtopjxl.c.security-code netpbm-10.58.01
      inrow = (char *)malloc((unsigned)bpp);
      outrow = (char *)malloc((unsigned)bpp*2);
      runcnt = (signed char *)malloc((unsigned)bpp);
-diff -up netpbm-10.58.01/converter/ppm/ppmtowinicon.c.security-code netpbm-10.58.01/converter/ppm/ppmtowinicon.c
---- netpbm-10.58.01/converter/ppm/ppmtowinicon.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtowinicon.c	2012-04-09 15:40:03.213619664 +0200
+diff --git a/converter/ppm/ppmtowinicon.c b/converter/ppm/ppmtowinicon.c
+index c673798..af2b445 100644
+--- a/converter/ppm/ppmtowinicon.c
++++ b/converter/ppm/ppmtowinicon.c
 @@ -12,6 +12,7 @@
  
  #include <math.h>
@@ -828,7 +756,7 @@ diff -up netpbm-10.58.01/converter/ppm/ppmtowinicon.c.security-code netpbm-10.58
  
  #include "pm_c_util.h"
  #include "winico.h"
-@@ -219,6 +220,7 @@ createAndBitmap (gray ** const ba, int c
+@@ -214,6 +215,7 @@ createAndBitmap (gray ** const ba, int const cols, int const rows,
     MALLOCARRAY_NOFAIL(rowData, rows);
     icBitmap->xBytes = xBytes;
     icBitmap->data   = rowData;
@@ -836,7 +764,7 @@ diff -up netpbm-10.58.01/converter/ppm/ppmtowinicon.c.security-code netpbm-10.58
     icBitmap->size   = xBytes * rows;
     for (y=0;y<rows;y++) {
        u1 * row;
-@@ -347,6 +349,7 @@ create4Bitmap (pixel ** const pa, int co
+@@ -342,6 +344,7 @@ create4Bitmap (pixel ** const pa, int const cols, int const rows,
     MALLOCARRAY_NOFAIL(rowData, rows);
     icBitmap->xBytes = xBytes;
     icBitmap->data   = rowData;
@@ -844,7 +772,7 @@ diff -up netpbm-10.58.01/converter/ppm/ppmtowinicon.c.security-code netpbm-10.58
     icBitmap->size   = xBytes * rows;
  
     for (y=0;y<rows;y++) {
-@@ -407,6 +410,7 @@ create8Bitmap (pixel ** const pa, int co
+@@ -402,6 +405,7 @@ create8Bitmap (pixel ** const pa, int const cols, int const rows,
     MALLOCARRAY_NOFAIL(rowData, rows);
     icBitmap->xBytes = xBytes;
     icBitmap->data   = rowData;
@@ -852,21 +780,24 @@ diff -up netpbm-10.58.01/converter/ppm/ppmtowinicon.c.security-code netpbm-10.58
     icBitmap->size   = xBytes * rows;
  
     for (y=0;y<rows;y++) {
-@@ -714,6 +718,10 @@ addEntryToIcon(MS_Ico       const MSIcon
+@@ -709,7 +713,11 @@ addEntryToIcon(MS_Ico       const MSIconData,
      entry->bitcount      = bpp;
      entry->ih            = createInfoHeader(entry, xorBitmap, andBitmap);
      entry->colors        = palette->colors;
+-    entry->size_in_bytes = 
 +    overflow2(4, entry->color_count);
 +    overflow_add(xorBitmap->size, andBitmap->size);
 +    overflow_add(xorBitmap->size + andBitmap->size, 40);
 +    overflow_add(xorBitmap->size + andBitmap->size + 40, 4 * entry->color_count);
-     entry->size_in_bytes = 
++    entry->size_in_bytes =
          xorBitmap->size + andBitmap->size + 40 + (4 * entry->color_count);
      if (verbose) 
-diff -up netpbm-10.58.01/converter/ppm/ppmtoxpm.c.security-code netpbm-10.58.01/converter/ppm/ppmtoxpm.c
---- netpbm-10.58.01/converter/ppm/ppmtoxpm.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ppmtoxpm.c	2012-04-09 15:40:03.214619651 +0200
-@@ -197,6 +197,7 @@ genNumstr(unsigned int const input, int
+         pm_message("entry->size_in_bytes = %d + %d + %d = %d",
+diff --git a/converter/ppm/ppmtoxpm.c b/converter/ppm/ppmtoxpm.c
+index 38d9997..904c98d 100644
+--- a/converter/ppm/ppmtoxpm.c
++++ b/converter/ppm/ppmtoxpm.c
+@@ -197,6 +197,7 @@ genNumstr(unsigned int const input, int const digits) {
      unsigned int i;
  
      /* Allocate memory for printed number.  Abort if error. */
@@ -882,9 +813,10 @@ diff -up netpbm-10.58.01/converter/ppm/ppmtoxpm.c.security-code netpbm-10.58.01/
      MALLOCARRAY(cmap, cmapSize);
      if (cmapP == NULL)
          pm_error("Out of memory allocating %u bytes for a color map.",
-diff -up netpbm-10.58.01/converter/ppm/qrttoppm.c.security-code netpbm-10.58.01/converter/ppm/qrttoppm.c
---- netpbm-10.58.01/converter/ppm/qrttoppm.c.security-code	2012-04-09 15:31:42.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/qrttoppm.c	2012-04-09 15:40:03.215619638 +0200
+diff --git a/converter/ppm/qrttoppm.c b/converter/ppm/qrttoppm.c
+index 935463e..653084c 100644
+--- a/converter/ppm/qrttoppm.c
++++ b/converter/ppm/qrttoppm.c
 @@ -46,7 +46,7 @@ main( argc, argv )
  
      ppm_writeppminit( stdout, cols, rows, maxval, 0 );
@@ -894,26 +826,28 @@ diff -up netpbm-10.58.01/converter/ppm/qrttoppm.c.security-code netpbm-10.58.01/
      if ( buf == (unsigned char *) 0 )
  	pm_error( "out of memory" );
  
-diff -up netpbm-10.58.01/converter/ppm/sldtoppm.c.security-code netpbm-10.58.01/converter/ppm/sldtoppm.c
---- netpbm-10.58.01/converter/ppm/sldtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/sldtoppm.c	2012-04-09 15:40:03.216619626 +0200
-@@ -455,6 +455,8 @@ slider(slvecfn   slvec,
+diff --git a/converter/ppm/sldtoppm.c b/converter/ppm/sldtoppm.c
+index 6ba4cb4..fc6a498 100644
+--- a/converter/ppm/sldtoppm.c
++++ b/converter/ppm/sldtoppm.c
+@@ -464,6 +464,8 @@ slider(slvecfn   slvec,
      
      /* Allocate image buffer and clear it to black. */
      
-+    overflow_add(ixdots,1);
-+    overflow_add(iydots,1);
++    overflow_add(ixdots, 1);
++    overflow_add(iydots, 1);
      pixels = ppm_allocarray(pixcols = ixdots + 1, pixrows = iydots + 1);
      PPM_ASSIGN(rgbcolor, 0, 0, 0);
      ppmd_filledrectangle(pixels, pixcols, pixrows, pixmaxval, 0, 0,
-diff -up netpbm-10.58.01/converter/ppm/ximtoppm.c.security-code netpbm-10.58.01/converter/ppm/ximtoppm.c
---- netpbm-10.58.01/converter/ppm/ximtoppm.c.security-code	2012-04-09 15:31:44.000000000 +0200
-+++ netpbm-10.58.01/converter/ppm/ximtoppm.c	2012-04-09 15:40:03.216619626 +0200
+diff --git a/converter/ppm/ximtoppm.c b/converter/ppm/ximtoppm.c
+index ce5e639..a39b689 100644
+--- a/converter/ppm/ximtoppm.c
++++ b/converter/ppm/ximtoppm.c
 @@ -117,6 +117,7 @@ ReadXimHeader(FILE *     const in_fp,
      header->bits_channel = atoi(a_head.bits_per_channel);
      header->alpha_flag = atoi(a_head.alpha_channel);
      if (strlen(a_head.author)) {
-+    	overflow_add(strlen(a_head.author),1);
++        overflow_add(strlen(a_head.author),1);
          if (!(header->author = calloc((unsigned int)strlen(a_head.author)+1,
                  1))) {
              pm_message("ReadXimHeader: can't calloc author string" );
@@ -937,14 +871,15 @@ diff -up netpbm-10.58.01/converter/ppm/ximtoppm.c.security-code netpbm-10.58.01/
      if (header->nchannels == 3 && header->bits_channel == 8)
          header->ncolors = 0;
      else if (header->nchannels == 1 && header->bits_channel == 8) {
-+	overflow2(header->ncolors, sizeof(Color));
++        overflow2(header->ncolors, sizeof(Color));
          header->colors = (Color *)calloc((unsigned int)header->ncolors,
                  sizeof(Color));
          if (header->colors == NULL) {
-diff -up netpbm-10.58.01/editor/pamcut.c.security-code netpbm-10.58.01/editor/pamcut.c
---- netpbm-10.58.01/editor/pamcut.c.security-code	2012-04-09 15:31:33.000000000 +0200
-+++ netpbm-10.58.01/editor/pamcut.c	2012-04-09 15:40:03.218619602 +0200
-@@ -655,6 +655,8 @@ cutOneImage(FILE *             const ifP
+diff --git a/editor/pamcut.c b/editor/pamcut.c
+index 7c41af3..72df687 100644
+--- a/editor/pamcut.c
++++ b/editor/pamcut.c
+@@ -655,6 +655,8 @@ cutOneImage(FILE *             const ifP,
  
      outpam = inpam;    /* Initial value -- most fields should be same */
      outpam.file   = ofP;
@@ -953,9 +888,10 @@ diff -up netpbm-10.58.01/editor/pamcut.c.security-code netpbm-10.58.01/editor/pa
      outpam.width  = rightcol - leftcol + 1;
      outpam.height = bottomrow - toprow + 1;
  
-diff -up netpbm-10.58.01/editor/pbmreduce.c.security-code netpbm-10.58.01/editor/pbmreduce.c
---- netpbm-10.58.01/editor/pbmreduce.c.security-code	2012-04-09 15:31:33.000000000 +0200
-+++ netpbm-10.58.01/editor/pbmreduce.c	2012-04-09 15:40:03.219619590 +0200
+diff --git a/editor/pbmreduce.c b/editor/pbmreduce.c
+index f49c8d9..580e5e0 100644
+--- a/editor/pbmreduce.c
++++ b/editor/pbmreduce.c
 @@ -94,6 +94,7 @@ main( argc, argv )
      if (halftone == QT_FS) {
          unsigned int col;
@@ -964,10 +900,11 @@ diff -up netpbm-10.58.01/editor/pbmreduce.c.security-code netpbm-10.58.01/editor
          MALLOCARRAY(thiserr, newcols + 2);
          MALLOCARRAY(nexterr, newcols + 2);
          if (thiserr == NULL || nexterr == NULL)
-diff -up netpbm-10.58.01/editor/pnmgamma.c.security-code netpbm-10.58.01/editor/pnmgamma.c
---- netpbm-10.58.01/editor/pnmgamma.c.security-code	2012-04-09 15:31:34.000000000 +0200
-+++ netpbm-10.58.01/editor/pnmgamma.c	2012-04-09 15:40:03.220619577 +0200
-@@ -586,6 +586,7 @@ createGammaTables(enum transferFunction
+diff --git a/editor/pnmgamma.c b/editor/pnmgamma.c
+index b357b0d..ec612d3 100644
+--- a/editor/pnmgamma.c
++++ b/editor/pnmgamma.c
+@@ -596,6 +596,7 @@ createGammaTables(enum transferFunction const transferFunction,
                    xelval **             const btableP) {
  
      /* Allocate space for the tables. */
@@ -975,10 +912,11 @@ diff -up netpbm-10.58.01/editor/pnmgamma.c.security-code netpbm-10.58.01/editor/
      MALLOCARRAY(*rtableP, maxval+1);
      MALLOCARRAY(*gtableP, maxval+1);
      MALLOCARRAY(*btableP, maxval+1);
-diff -up netpbm-10.58.01/editor/pnmhisteq.c.security-code netpbm-10.58.01/editor/pnmhisteq.c
---- netpbm-10.58.01/editor/pnmhisteq.c.security-code	2012-04-09 15:31:33.000000000 +0200
-+++ netpbm-10.58.01/editor/pnmhisteq.c	2012-04-09 15:40:03.220619577 +0200
-@@ -103,6 +103,7 @@ computeLuminosityHistogram(xel * const *
+diff --git a/editor/pnmhisteq.c b/editor/pnmhisteq.c
+index 8af4201..0c8d6e5 100644
+--- a/editor/pnmhisteq.c
++++ b/editor/pnmhisteq.c
+@@ -107,6 +107,7 @@ computeLuminosityHistogram(xel * const *   const xels,
      unsigned int pixelCount;
      unsigned int * lumahist;
  
@@ -986,21 +924,22 @@ diff -up netpbm-10.58.01/editor/pnmhisteq.c.security-code netpbm-10.58.01/editor
      MALLOCARRAY(lumahist, maxval + 1);
      if (lumahist == NULL)
          pm_error("Out of storage allocating array for %u histogram elements",
-diff -up netpbm-10.58.01/editor/pnmindex.csh.security-code netpbm-10.58.01/editor/pnmindex.csh
---- netpbm-10.58.01/editor/pnmindex.csh.security-code	2012-04-09 15:31:33.000000000 +0200
-+++ netpbm-10.58.01/editor/pnmindex.csh	2012-04-09 15:40:03.221619564 +0200
-@@ -1,5 +1,8 @@
+diff --git a/editor/pnmindex.csh b/editor/pnmindex.csh
+index c6f1e84..c513a84 100755
+--- a/editor/pnmindex.csh
++++ b/editor/pnmindex.csh
+@@ -1,5 +1,7 @@
  #!/bin/csh -f
  #
 +echo "Unsafe code, needs debugging, do not ship"
 +exit 1
-+#
  # pnmindex - build a visual index of a bunch of anymaps
  #
  # Copyright (C) 1991 by Jef Poskanzer.
-diff -up netpbm-10.58.01/editor/pnmpad.c.security-code netpbm-10.58.01/editor/pnmpad.c
---- netpbm-10.58.01/editor/pnmpad.c.security-code	2012-04-09 15:31:34.000000000 +0200
-+++ netpbm-10.58.01/editor/pnmpad.c	2012-04-09 15:40:03.221619564 +0200
+diff --git a/editor/pnmpad.c b/editor/pnmpad.c
+index 1904b68..0797cf1 100644
+--- a/editor/pnmpad.c
++++ b/editor/pnmpad.c
 @@ -527,6 +527,8 @@ main(int argc, const char ** argv) {
  
      computePadSizes(cmdline, cols, rows, &lpad, &rpad, &tpad, &bpad);
@@ -1010,19 +949,19 @@ diff -up netpbm-10.58.01/editor/pnmpad.c.security-code netpbm-10.58.01/editor/pn
      newcols = cols + lpad + rpad;
  
      if (PNM_FORMAT_TYPE(format) == PBM_TYPE)
-diff -up netpbm-10.58.01/editor/pnmremap.c.security-code netpbm-10.58.01/editor/pnmremap.c
---- netpbm-10.58.01/editor/pnmremap.c.security-code	2012-04-09 15:31:33.000000000 +0200
-+++ netpbm-10.58.01/editor/pnmremap.c	2012-04-09 15:40:03.222619551 +0200
-@@ -409,7 +409,7 @@ initFserr(struct pam *   const pamP,
-     unsigned int plane;
+diff --git a/editor/pnmremap.c b/editor/pnmremap.c
+index b2448cb..b924120 100644
+--- a/editor/pnmremap.c
++++ b/editor/pnmremap.c
+@@ -428,6 +428,7 @@ initFserr(struct pam *   const pamP,
  
      unsigned int const fserrSize = pamP->width + 2;
--
+ 
 +    overflow_add(pamP->width, 2);
      fserrP->width = pamP->width;
  
      MALLOCARRAY(fserrP->thiserr, pamP->depth);
-@@ -445,6 +445,7 @@ floydInitRow(struct pam * const pamP, st
+@@ -465,6 +466,7 @@ floydInitRow(struct pam * const pamP, struct fserr * const fserrP) {
  
      int col;
      
@@ -1030,68 +969,45 @@ diff -up netpbm-10.58.01/editor/pnmremap.c.security-code netpbm-10.58.01/editor/
      for (col = 0; col < pamP->width + 2; ++col) {
          unsigned int plane;
          for (plane = 0; plane < pamP->depth; ++plane) 
-diff -up netpbm-10.58.01/editor/pnmscalefixed.c.security-code netpbm-10.58.01/editor/pnmscalefixed.c
---- netpbm-10.58.01/editor/pnmscalefixed.c.security-code	2012-04-09 15:31:34.000000000 +0200
-+++ netpbm-10.58.01/editor/pnmscalefixed.c	2012-04-09 15:40:03.223619538 +0200
-@@ -214,6 +214,8 @@ compute_output_dimensions(const struct c
+diff --git a/editor/pnmscalefixed.c b/editor/pnmscalefixed.c
+index 884ca31..747cd8f 100644
+--- a/editor/pnmscalefixed.c
++++ b/editor/pnmscalefixed.c
+@@ -214,6 +214,7 @@ compute_output_dimensions(const struct cmdline_info cmdline,
                            const int rows, const int cols,
                            int * newrowsP, int * newcolsP) {
  
 +    overflow2(rows, cols);
-+
      if (cmdline.pixels) {
          if (rows * cols <= cmdline.pixels) {
              *newrowsP = rows;
-@@ -265,6 +267,8 @@ compute_output_dimensions(const struct c
+@@ -265,6 +266,8 @@ compute_output_dimensions(const struct cmdline_info cmdline,
  
      if (*newcolsP < 1) *newcolsP = 1;
      if (*newrowsP < 1) *newrowsP = 1;
-+    
++
 +    overflow2(*newcolsP, *newrowsP);
  }        
  
  
-@@ -446,6 +450,9 @@ main(int argc, char **argv ) {
+@@ -446,6 +449,9 @@ main(int argc, char **argv ) {
         unfilled.  We can address that by stretching, whereas the other
         case would require throwing away some of the input.
      */
-+    
++
 +    overflow2(newcols, SCALE);
 +    overflow2(newrows, SCALE);
      sxscale = SCALE * newcols / cols;
      syscale = SCALE * newrows / rows;
  
-diff -up netpbm-10.58.01/editor/pnmshear.c.security-code netpbm-10.58.01/editor/pnmshear.c
---- netpbm-10.58.01/editor/pnmshear.c.security-code	2012-04-09 15:31:33.000000000 +0200
-+++ netpbm-10.58.01/editor/pnmshear.c	2012-04-09 15:40:03.224619526 +0200
-@@ -15,6 +15,7 @@
- #include <assert.h>
- #include <math.h>
- #include <string.h>
-+#include <limits.h>
- 
- #include "pm_c_util.h"
- #include "ppm.h"
-@@ -236,6 +237,11 @@ main(int argc, char * argv[]) {
- 
-     shearfac = fabs(tan(cmdline.angle));
- 
-+    if(rows * shearfac >= INT_MAX-1)
-+      pm_error("image too large");
-+    
-+    overflow_add(rows * shearfac, cols+1);
-+
-     newcols = rows * shearfac + cols + 0.999999;
- 
-     pnm_writepnminit(stdout, newcols, rows, newmaxval, newformat, 0);
-diff -up netpbm-10.58.01/editor/ppmdither.c.security-code netpbm-10.58.01/editor/ppmdither.c
---- netpbm-10.58.01/editor/ppmdither.c.security-code	2012-04-09 15:31:33.000000000 +0200
-+++ netpbm-10.58.01/editor/ppmdither.c	2012-04-09 15:40:03.224619526 +0200
-@@ -355,7 +355,11 @@ dithMatrix(unsigned int const dithPower)
-         unsigned int const dithMatSize = 
+diff --git a/editor/ppmdither.c b/editor/ppmdither.c
+index ec1b977..e701e09 100644
+--- a/editor/ppmdither.c
++++ b/editor/ppmdither.c
+@@ -356,6 +356,11 @@ dithMatrix(unsigned int const dithPower) {
              (dithDim * sizeof(*dithMat)) + /* pointers */
              (dithDim * dithDim * sizeof(**dithMat)); /* data */
--        
+         
 +
 +        overflow2(dithDim, sizeof(*dithMat));
 +        overflow3(dithDim, dithDim, sizeof(**dithMat));
@@ -1100,9 +1016,10 @@ diff -up netpbm-10.58.01/editor/ppmdither.c.security-code netpbm-10.58.01/editor
          dithMat = malloc(dithMatSize);
          
          if (dithMat == NULL) 
-diff -up netpbm-10.58.01/editor/specialty/pamoil.c.security-code netpbm-10.58.01/editor/specialty/pamoil.c
---- netpbm-10.58.01/editor/specialty/pamoil.c.security-code	2012-04-09 15:31:33.000000000 +0200
-+++ netpbm-10.58.01/editor/specialty/pamoil.c	2012-04-09 15:40:03.224619526 +0200
+diff --git a/editor/specialty/pamoil.c b/editor/specialty/pamoil.c
+index 6cb8d3a..6f4bde9 100644
+--- a/editor/specialty/pamoil.c
++++ b/editor/specialty/pamoil.c
 @@ -112,6 +112,7 @@ main(int argc, char *argv[] ) {
      tuples = pnm_readpam(ifp, &inpam, PAM_STRUCT_SIZE(tuple_type));
      pm_close(ifp);
@@ -1111,10 +1028,11 @@ diff -up netpbm-10.58.01/editor/specialty/pamoil.c.security-code netpbm-10.58.01
      MALLOCARRAY(hist, inpam.maxval + 1);
      if (hist == NULL)
          pm_error("Unable to allocate memory for histogram.");
-diff -up netpbm-10.58.01/generator/pbmtext.c.security-code netpbm-10.58.01/generator/pbmtext.c
---- netpbm-10.58.01/generator/pbmtext.c.security-code	2012-04-09 15:31:34.000000000 +0200
-+++ netpbm-10.58.01/generator/pbmtext.c	2012-04-09 15:40:03.225619514 +0200
-@@ -96,12 +96,14 @@ parseCommandLine(int argc, const char **
+diff --git a/generator/pbmtext.c b/generator/pbmtext.c
+index 9f4366d..445d718 100644
+--- a/generator/pbmtext.c
++++ b/generator/pbmtext.c
+@@ -96,12 +96,14 @@ parseCommandLine(int argc, const char ** argv,
          
          for (i = 1; i < argc; ++i) {
              if (i > 1) {
@@ -1124,16 +1042,17 @@ diff -up netpbm-10.58.01/generator/pbmtext.c.security-code netpbm-10.58.01/gener
                  if (text == NULL)
                      pm_error("out of memory allocating space for input text");
                  strcat(text, " ");
-             } 
+-            } 
++            }
 +            overflow_add(totaltextsize, strlen(argv[i]));
              totaltextsize += strlen(argv[i]);
              text = realloc(text, totaltextsize);
              if (text == NULL)
-@@ -712,6 +714,7 @@ getText(const char          cmdline_text
+@@ -712,6 +714,7 @@ getText(const char          cmdline_text[],
                  pm_error("A line of input text is longer than %u characters."
                           "Cannot process.", (unsigned)sizeof(buf)-1);
              if (lineCount >= maxlines) {
-+		overflow2(maxlines, 2);
++                overflow2(maxlines, 2);
                  maxlines *= 2;
                  REALLOCARRAY(text_array, maxlines);
                  if (text_array == NULL)
@@ -1141,99 +1060,107 @@ diff -up netpbm-10.58.01/generator/pbmtext.c.security-code netpbm-10.58.01/gener
              hmargin = fontP->maxwidth;
          } else {
              vmargin = fontP->maxheight;
-+	    overflow2(2, fontP->maxwidth);
++            overflow2(2, fontP->maxwidth);
              hmargin = 2 * fontP->maxwidth;
          }
      }
-diff -up netpbm-10.58.01/lib/libpam.c.security-code netpbm-10.58.01/lib/libpam.c
---- netpbm-10.58.01/lib/libpam.c.security-code	2012-04-09 15:31:38.000000000 +0200
-+++ netpbm-10.58.01/lib/libpam.c	2012-04-09 15:40:03.227619490 +0200
-@@ -220,7 +220,8 @@ allocPamRow(const struct pam * const pam
+diff --git a/lib/libpam.c b/lib/libpam.c
+index cc6368e..4e10572 100644
+--- a/lib/libpam.c
++++ b/lib/libpam.c
+@@ -224,8 +224,9 @@ allocPamRow(const struct pam * const pamP) {
      unsigned int const bytesPerTuple = allocationDepth(pamP) * sizeof(sample);
      tuple * tuplerow;
  
 -    tuplerow = malloc(pamP->width * (sizeof(tuple *) + bytesPerTuple));
+-                      
 +    overflow_add(sizeof(tuple *), bytesPerTuple);
 +    tuplerow = malloc2(pamP->width, (sizeof(tuple *) + bytesPerTuple));
-                       
++
      if (tuplerow != NULL) {
          /* Now we initialize the pointers to the individual tuples
-diff -up netpbm-10.58.01/lib/libpammap.c.security-code netpbm-10.58.01/lib/libpammap.c
---- netpbm-10.58.01/lib/libpammap.c.security-code	2012-04-09 15:31:38.000000000 +0200
-+++ netpbm-10.58.01/lib/libpammap.c	2012-04-09 15:40:03.228619477 +0200
-@@ -104,6 +104,8 @@ allocTupleIntListItem(struct pam * const
+            to make this a regulation C two dimensional array.  
+diff --git a/lib/libpammap.c b/lib/libpammap.c
+index 55e1d3f..04b1ba3 100644
+--- a/lib/libpammap.c
++++ b/lib/libpammap.c
+@@ -108,7 +108,9 @@ allocTupleIntListItem(struct pam * const pamP) {
      */
      struct tupleint_list_item * retval;
  
+-    unsigned int const size = 
 +    overflow2(pamP->depth, sizeof(sample));
 +    overflow_add(sizeof(*retval)-sizeof(retval->tupleint.tuple), pamP->depth*sizeof(sample));
-     unsigned int const size = 
++    unsigned int const size =
          sizeof(*retval) - sizeof(retval->tupleint.tuple) 
          + pamP->depth * sizeof(sample);
-diff -up netpbm-10.58.01/lib/libpm.c.security-code netpbm-10.58.01/lib/libpm.c
---- netpbm-10.58.01/lib/libpm.c.security-code	2012-04-09 15:31:38.000000000 +0200
-+++ netpbm-10.58.01/lib/libpm.c	2012-04-09 15:40:03.229619464 +0200
-@@ -808,4 +808,53 @@ pm_parse_height(const char * const arg)
- }
  
+diff --git a/lib/libpm.c b/lib/libpm.c
+index 4374bbe..5ab7f83 100644
+--- a/lib/libpm.c
++++ b/lib/libpm.c
+@@ -841,5 +841,53 @@ pm_parse_height(const char * const arg) {
+     return height;
+ }
  
 +/*
 + *	Maths wrapping
 + */
-+ 
+ 
 +void __overflow2(int a, int b)
 +{
-+	if(a < 0 || b < 0)
-+		pm_error("object too large");
-+	if(b == 0)
-+		return;
-+	if(a > INT_MAX / b)
-+		pm_error("object too large");
++        if(a < 0 || b < 0)
++                pm_error("object too large");
++        if(b == 0)
++                return;
++        if(a > INT_MAX / b)
++                pm_error("object too large");
 +}
 +
 +void overflow3(int a, int b, int c)
 +{
-+	overflow2(a,b);
-+	overflow2(a*b, c);
++        overflow2(a,b);
++        overflow2(a*b, c);
 +}
 +
 +void overflow_add(int a, int b)
 +{
-+	if( a > INT_MAX - b)
-+		pm_error("object too large");
++        if( a > INT_MAX - b)
++                pm_error("object too large");
 +}
 +
 +void *malloc2(int a, int b)
 +{
-+	overflow2(a, b);
-+	if(a*b == 0)
-+		pm_error("Zero byte allocation");
-+	return malloc(a*b);
++        overflow2(a, b);
++        if(a*b == 0)
++                pm_error("Zero byte allocation");
++        return malloc(a*b);
 +}
 +
 +void *malloc3(int a, int b, int c)
 +{
-+	overflow3(a, b, c);
-+	if(a*b*c == 0)
-+		pm_error("Zero byte allocation");
-+	return malloc(a*b*c);
++        overflow3(a, b, c);
++        if(a*b*c == 0)
++                pm_error("Zero byte allocation");
++        return malloc(a*b*c);
 +}
 +
 +void *realloc2(void * a, int b, int c)
 +{
-+	overflow2(b, c);
-+	if(b*c == 0)
-+		pm_error("Zero byte allocation");
-+	return realloc(a, b*c);
++        overflow2(b, c);
++        if(b*c == 0)
++                pm_error("Zero byte allocation");
++        return realloc(a, b*c);
 +}
  
-diff -up netpbm-10.58.01/lib/pm.h.security-code netpbm-10.58.01/lib/pm.h
---- netpbm-10.58.01/lib/pm.h.security-code	2012-04-09 15:31:38.000000000 +0200
-+++ netpbm-10.58.01/lib/pm.h	2012-04-09 15:40:03.229619464 +0200
-@@ -432,4 +432,11 @@ pm_parse_height(const char * const arg);
+diff --git a/lib/pm.h b/lib/pm.h
+index e9f1405..da54391 100644
+--- a/lib/pm.h
++++ b/lib/pm.h
+@@ -435,5 +435,12 @@ pm_parse_height(const char * const arg);
+ }
  #endif
  
- 
 +void *malloc2(int, int);
 +void *malloc3(int, int, int);
 +#define overflow2(a,b) __overflow2(a,b)
@@ -1241,11 +1168,13 @@ diff -up netpbm-10.58.01/lib/pm.h.security-code netpbm-10.58.01/lib/pm.h
 +void overflow3(int, int, int);
 +void overflow_add(int, int);
 +
+ 
  #endif
-diff -up netpbm-10.58.01/other/pnmcolormap.c.security-code netpbm-10.58.01/other/pnmcolormap.c
---- netpbm-10.58.01/other/pnmcolormap.c.security-code	2012-04-09 15:31:32.000000000 +0200
-+++ netpbm-10.58.01/other/pnmcolormap.c	2012-04-09 15:40:03.230619451 +0200
-@@ -840,6 +840,7 @@ colormapToSquare(struct pam * const pamP
+diff --git a/other/pnmcolormap.c b/other/pnmcolormap.c
+index 57db432..7195295 100644
+--- a/other/pnmcolormap.c
++++ b/other/pnmcolormap.c
+@@ -840,6 +840,7 @@ colormapToSquare(struct pam * const pamP,
              pamP->width = intsqrt;
          else 
              pamP->width = intsqrt + 1;
@@ -1253,175 +1182,47 @@ diff -up netpbm-10.58.01/other/pnmcolormap.c.security-code netpbm-10.58.01/other
      }
      {
          unsigned int const intQuotient = colormap.size / pamP->width;
-diff -up netpbm-10.58.01/urt/README.security-code netpbm-10.58.01/urt/README
---- netpbm-10.58.01/urt/README.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/urt/README	2012-04-09 15:40:03.231619438 +0200
-@@ -18,3 +18,8 @@ in its initializer in the original.  But
- defines stdout as a variable, so that wouldn't compile.  So I changed
- it to NULL and added a line to rle_hdr_init to set that field to
- 'stdout' dynamically.  2000.06.02 BJH.
+diff --git a/urt/Runput.c b/urt/Runput.c
+index 3bc562a..645a376 100644
+--- a/urt/Runput.c
++++ b/urt/Runput.c
+@@ -202,10 +202,11 @@ RunSetup(rle_hdr * the_hdr)
+     if ( the_hdr->background != 0 )
+     {
+ 	register int i;
+-	register rle_pixel *background =
+-	    (rle_pixel *)malloc( (unsigned)(the_hdr->ncolors + 1) );
+-	register int *bg_color;
+-	/* 
++        register rle_pixel *background;
++        register int *bg_color;
 +
-+Redid the code to check for maths overflows and other crawly horrors.
-+Removed pipe through and compress support (unsafe)
-+
-+Alan Cox <alan@redhat.com>
-diff -up netpbm-10.58.01/urt/rle_addhist.c.security-code netpbm-10.58.01/urt/rle_addhist.c
---- netpbm-10.58.01/urt/rle_addhist.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/urt/rle_addhist.c	2012-04-09 15:40:03.231619438 +0200
-@@ -14,6 +14,8 @@
-  * If you modify this software, you should include a notice giving the
-  * name of the person performing the modification, the date of modification,
-  * and the reason for such modification.
-+ *
-+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
-  */
- /* 
-  * rle_addhist.c - Add to the HISTORY comment in header
-@@ -71,13 +73,19 @@ rle_addhist(char *          argv[],
-         return;
-     
-     length = 0;
--    for (i = 0; argv[i]; ++i)
-+    for (i = 0; argv[i]; ++i) {
-+	overflow_add(length, strlen(argv[i]));
-+	overflow_add(length+1, strlen(argv[i]));
-         length += strlen(argv[i]) +1;   /* length of each arg plus space. */
-+    }
- 
-     time(&temp);
-     timedate = ctime(&temp);
-     length += strlen(timedate);        /* length of date and time in ASCII. */
- 
-+    overflow_add(strlen(padding), 4);
-+    overflow_add(strlen(histoire), strlen(padding) + 4);
-+    overflow_add(length, strlen(histoire) + strlen(padding) + 4);
-     length += strlen(padding) + 3 + strlen(histoire) + 1;
-         /* length of padding, "on "  and length of history name plus "="*/
-     if (in_hdr) /* if we are interested in the old comments... */
-@@ -85,9 +93,12 @@ rle_addhist(char *          argv[],
-     else
-         old = NULL;
-     
--    if (old && *old)
-+    if (old && *old) {
-+	overflow_add(length, strlen(old));
-         length += strlen(old);       /* add length if there. */
-+    }
- 
-+    overflow_add(length, 1);
-     ++length;                               /*Cater for the null. */
- 
-     MALLOCARRAY(newc, length);
-diff -up netpbm-10.58.01/urt/rle_getrow.c.security-code netpbm-10.58.01/urt/rle_getrow.c
---- netpbm-10.58.01/urt/rle_getrow.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/urt/rle_getrow.c	2012-04-09 15:40:03.232619426 +0200
-@@ -17,6 +17,8 @@
-  *
-  *  Modified at BRL 16-May-88 by Mike Muuss to avoid Alliant STDC desire
-  *  to have all "void" functions so declared.
-+ *
-+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
-  */
- /* 
-  * rle_getrow.c - Read an RLE file in.
-@@ -168,6 +170,7 @@ rle_get_setup(rle_hdr * const the_hdr) {
-         register char * cp;
- 
-         VAXSHORT( comlen, infile ); /* get comment length */
-+	overflow_add(comlen, 1);
-         evenlen = (comlen + 1) & ~1;    /* make it even */
-         if ( evenlen )
-         {
-diff -up netpbm-10.58.01/urt/rle_hdr.c.security-code netpbm-10.58.01/urt/rle_hdr.c
---- netpbm-10.58.01/urt/rle_hdr.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/urt/rle_hdr.c	2012-04-09 15:40:03.233619414 +0200
-@@ -14,6 +14,8 @@
-  * If you modify this software, you should include a notice giving the
-  * name of the person performing the modification, the date of modification,
-  * and the reason for such modification.
-+ *
-+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
-  */
- /* 
-  * rle_hdr.c - Functions to manipulate rle_hdr structures.
-@@ -80,7 +82,10 @@ int img_num;
-     /* Fill in with copies of the strings. */
-     if ( the_hdr->cmd != pgmname )
-     {
--	char *tmp = (char *)malloc( strlen( pgmname ) + 1 );
-+	char *tmp ;
-+
-+	overflow_add(strlen(pgmname), 1);
-+	tmp = malloc( strlen( pgmname ) + 1 );
- 	RLE_CHECK_ALLOC( pgmname, tmp, 0 );
- 	strcpy( tmp, pgmname );
- 	the_hdr->cmd = tmp;
-@@ -88,7 +93,9 @@ int img_num;
- 
-     if ( the_hdr->file_name != fname )
-     {
--	char *tmp = (char *)malloc( strlen( fname ) + 1 );
-+	char *tmp;
-+	overflow_add(strlen(fname), 1);
-+	tmp = malloc( strlen( fname ) + 1 );
- 	RLE_CHECK_ALLOC( pgmname, tmp, 0 );
- 	strcpy( tmp, fname );
- 	the_hdr->file_name = tmp;
-@@ -153,6 +160,7 @@ rle_hdr *from_hdr, *to_hdr;
-     if ( to_hdr->bg_color )
-     {
- 	int size = to_hdr->ncolors * sizeof(int);
-+	overflow2(to_hdr->ncolors, sizeof(int));
- 	to_hdr->bg_color = (int *)malloc( size );
- 	RLE_CHECK_ALLOC( to_hdr->cmd, to_hdr->bg_color, "background color" );
- 	memcpy( to_hdr->bg_color, from_hdr->bg_color, size );
-@@ -161,7 +169,7 @@ rle_hdr *from_hdr, *to_hdr;
-     if ( to_hdr->cmap )
-     {
- 	int size = to_hdr->ncmap * (1 << to_hdr->cmaplen) * sizeof(rle_map);
--	to_hdr->cmap = (rle_map *)malloc( size );
-+	to_hdr->cmap = (rle_map *)malloc3( to_hdr->ncmap, 1<<to_hdr->cmaplen, sizeof(rle_map));
- 	RLE_CHECK_ALLOC( to_hdr->cmd, to_hdr->cmap, "color map" );
- 	memcpy( to_hdr->cmap, from_hdr->cmap, size );
-     }
-@@ -174,11 +182,16 @@ rle_hdr *from_hdr, *to_hdr;
- 	int size = 0;
- 	CONST_DECL char **cp;
- 	for ( cp=to_hdr->comments; *cp; cp++ )
-+	{
-+	    overflow_add(size, 1);
- 	    size++;		/* Count the comments. */
-+ 	}
- 	/* Check if there are really any comments. */
- 	if ( size )
++        overflow_add(the_hdr->ncolors,1);
++        background = (rle_pixel *)malloc( (unsigned)(the_hdr->ncolors + 1) );	/*
+ 	 * If even number of bg color bytes, put out one more to get to 
+ 	 * 16 bit boundary.
+ 	 */
+@@ -224,7 +225,7 @@ RunSetup(rle_hdr * the_hdr)
+ 	/* Big-endian machines are harder */
+ 	register int i, nmap = (1 << the_hdr->cmaplen) *
+ 			       the_hdr->ncmap;
+-	register char *h_cmap = (char *)malloc( nmap * 2 );
++        register char *h_cmap = (char *)malloc2( nmap, 2 );
+ 	if ( h_cmap == NULL )
  	{
-+	    overflow_add(size, 1);
- 	    size++;		/* Copy the NULL pointer, too. */
-+	    overflow2(size, sizeof(char *));
- 	    size *= sizeof(char *);
- 	    to_hdr->comments = (CONST_DECL char **)malloc( size );
- 	    RLE_CHECK_ALLOC( to_hdr->cmd, to_hdr->comments, "comments" );
-diff -up netpbm-10.58.01/urt/rle.h.security-code netpbm-10.58.01/urt/rle.h
---- netpbm-10.58.01/urt/rle.h.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/urt/rle.h	2012-04-09 15:40:03.233619414 +0200
-@@ -14,6 +14,9 @@
-  * If you modify this software, you should include a notice giving the
-  * name of the person performing the modification, the date of modification,
-  * and the reason for such modification.
-+ *
-+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
-+ *  Header declarations needed
-  */
- /* 
-  * rle.h - Global declarations for Utah Raster Toolkit RLE programs.
-@@ -160,6 +163,17 @@ rle_hdr             /* End of typedef. *
+ 	    fprintf( stderr,
+diff --git a/urt/rle.h b/urt/rle.h
+index 8d72cb9..ac65b94 100644
+--- a/urt/rle.h
++++ b/urt/rle.h
+@@ -161,6 +161,17 @@ rle_hdr             /* End of typedef. */
   */
  extern rle_hdr rle_dflt_hdr;
  
-+/* 
++/*
 + * Provided by pm library
 + */
-+ 
++
 +extern void overflow_add(int, int);
 +#define overflow2(a,b) __overflow2(a,b)
 +extern void __overflow2(int, int);
@@ -1432,10 +1233,125 @@ diff -up netpbm-10.58.01/urt/rle.h.security-code netpbm-10.58.01/urt/rle.h
  
  /* Declare RLE library routines. */
  
-diff -up netpbm-10.58.01/urt/rle_open_f.c.security-code netpbm-10.58.01/urt/rle_open_f.c
---- netpbm-10.58.01/urt/rle_open_f.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/urt/rle_open_f.c	2012-04-09 15:40:03.234619402 +0200
-@@ -163,65 +163,7 @@ dealWithSubprocess(const char *  const f
+diff --git a/urt/rle_addhist.c b/urt/rle_addhist.c
+index b165175..e09ed94 100644
+--- a/urt/rle_addhist.c
++++ b/urt/rle_addhist.c
+@@ -70,13 +70,18 @@ rle_addhist(char *          argv[],
+         return;
+     
+     length = 0;
+-    for (i = 0; argv[i]; ++i)
++    for (i = 0; argv[i]; ++i) {
++        overflow_add(length, strlen(argv[i]));
++        overflow_add(length+1, strlen(argv[i]));
+         length += strlen(argv[i]) +1;   /* length of each arg plus space. */
++    }
+ 
+     time(&temp);
+     timedate = ctime(&temp);
+     length += strlen(timedate);        /* length of date and time in ASCII. */
+-
++    overflow_add(strlen(padding), 4);
++    overflow_add(strlen(histoire), strlen(padding) + 4);
++    overflow_add(length, strlen(histoire) + strlen(padding) + 4);
+     length += strlen(padding) + 3 + strlen(histoire) + 1;
+         /* length of padding, "on "  and length of history name plus "="*/
+     if (in_hdr) /* if we are interested in the old comments... */
+@@ -84,8 +89,10 @@ rle_addhist(char *          argv[],
+     else
+         old = NULL;
+     
+-    if (old && *old)
++    if (old && *old) {
++        overflow_add(length, strlen(old));
+         length += strlen(old);       /* add length if there. */
++    }
+ 
+     ++length;                               /*Cater for the null. */
+ 
+diff --git a/urt/rle_getrow.c b/urt/rle_getrow.c
+index bd7d1c8..bd05698 100644
+--- a/urt/rle_getrow.c
++++ b/urt/rle_getrow.c
+@@ -168,6 +168,7 @@ rle_get_setup(rle_hdr * const the_hdr) {
+         char * cp;
+ 
+         VAXSHORT(comlen, infile); /* get comment length */
++        overflow_add(comlen, 1);
+         evenlen = (comlen + 1) & ~1;    /* make it even */
+         if (evenlen) {
+             MALLOCARRAY(comment_buf, evenlen);
+diff --git a/urt/rle_hdr.c b/urt/rle_hdr.c
+index 1611324..7c9c010 100644
+--- a/urt/rle_hdr.c
++++ b/urt/rle_hdr.c
+@@ -80,7 +80,10 @@ int img_num;
+     /* Fill in with copies of the strings. */
+     if ( the_hdr->cmd != pgmname )
+     {
+-	char *tmp = (char *)malloc( strlen( pgmname ) + 1 );
++        char *tmp;
++
++        overflow_add(strlen(pgmname), 1);
++        tmp = malloc( strlen(pgmname) + 1 );
+ 	RLE_CHECK_ALLOC( pgmname, tmp, 0 );
+ 	strcpy( tmp, pgmname );
+ 	the_hdr->cmd = tmp;
+@@ -88,8 +91,10 @@ int img_num;
+ 
+     if ( the_hdr->file_name != fname )
+     {
+-	char *tmp = (char *)malloc( strlen( fname ) + 1 );
+-	RLE_CHECK_ALLOC( pgmname, tmp, 0 );
++        char *tmp;
++        overflow_add(strlen(fname), 1);
++        tmp = malloc( strlen( fname ) + 1 );
++        RLE_CHECK_ALLOC( pgmname, tmp, 0 );
+ 	strcpy( tmp, fname );
+ 	the_hdr->file_name = tmp;
+     }
+@@ -153,6 +158,7 @@ rle_hdr *from_hdr, *to_hdr;
+     if ( to_hdr->bg_color )
+     {
+ 	int size = to_hdr->ncolors * sizeof(int);
++        overflow2(to_hdr->ncolors, sizeof(int));
+ 	to_hdr->bg_color = (int *)malloc( size );
+ 	RLE_CHECK_ALLOC( to_hdr->cmd, to_hdr->bg_color, "background color" );
+ 	memcpy( to_hdr->bg_color, from_hdr->bg_color, size );
+@@ -161,7 +167,7 @@ rle_hdr *from_hdr, *to_hdr;
+     if ( to_hdr->cmap )
+     {
+ 	int size = to_hdr->ncmap * (1 << to_hdr->cmaplen) * sizeof(rle_map);
+-	to_hdr->cmap = (rle_map *)malloc( size );
++        to_hdr->cmap = (rle_map *)malloc3( to_hdr->ncmap, 1<<to_hdr->cmaplen, sizeof(rle_map));
+ 	RLE_CHECK_ALLOC( to_hdr->cmd, to_hdr->cmap, "color map" );
+ 	memcpy( to_hdr->cmap, from_hdr->cmap, size );
+     }
+@@ -173,12 +179,17 @@ rle_hdr *from_hdr, *to_hdr;
+     {
+ 	int size = 0;
+ 	CONST_DECL char **cp;
+-	for ( cp=to_hdr->comments; *cp; cp++ )
++        for ( cp=to_hdr->comments; *cp; cp++ )
++        {
++            overflow_add(size, 1);
+ 	    size++;		/* Count the comments. */
++        }
+ 	/* Check if there are really any comments. */
+ 	if ( size )
+ 	{
++            overflow_add(size, 1);
+ 	    size++;		/* Copy the NULL pointer, too. */
++            overflow2(size, sizeof(char *));
+ 	    size *= sizeof(char *);
+ 	    to_hdr->comments = (CONST_DECL char **)malloc( size );
+ 	    RLE_CHECK_ALLOC( to_hdr->cmd, to_hdr->comments, "comments" );
+diff --git a/urt/rle_open_f.c b/urt/rle_open_f.c
+index ae8548b..c2ef37d 100644
+--- a/urt/rle_open_f.c
++++ b/urt/rle_open_f.c
+@@ -163,65 +163,7 @@ dealWithSubprocess(const char *  const file_name,
                     FILE **       const fpP,
                     bool *        const noSubprocessP,
                     const char ** const errorP) {
@@ -1501,146 +1417,40 @@ diff -up netpbm-10.58.01/urt/rle_open_f.c.security-code netpbm-10.58.01/urt/rle_
  }
  
  
-diff -up netpbm-10.58.01/urt/rle_putcom.c.security-code netpbm-10.58.01/urt/rle_putcom.c
---- netpbm-10.58.01/urt/rle_putcom.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/urt/rle_putcom.c	2012-04-09 15:40:03.234619402 +0200
-@@ -14,6 +14,8 @@
-  * If you modify this software, you should include a notice giving the
-  * name of the person performing the modification, the date of modification,
-  * and the reason for such modification.
-+ *
-+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
-  */
- /* 
-  * rle_putcom.c - Add a picture comment to the header struct.
-@@ -98,12 +100,14 @@ rle_putcom(const char * const value,
+diff --git a/urt/rle_putcom.c b/urt/rle_putcom.c
+index ab2eb20..f6a6ff7 100644
+--- a/urt/rle_putcom.c
++++ b/urt/rle_putcom.c
+@@ -98,12 +98,14 @@ rle_putcom(const char * const value,
          const char * v;
          const char ** old_comments;
          int i;
 -        for (i = 2, cp = the_hdr->comments; *cp != NULL; ++i, ++cp)
 +        for (i = 2, cp = the_hdr->comments; *cp != NULL; ++i, ++cp) {
-+	    overflow_add(i, 1);
++            overflow_add(i, 1);
              if (match(value, *cp) != NULL) {
                  v = *cp;
                  *cp = value;
                  return v;
              }
-+	}
++        }
          /* Not found */
          /* Can't realloc because somebody else might be pointing to this
           * comments block.  Of course, if this were true, then the
-diff -up netpbm-10.58.01/urt/Runput.c.security-code netpbm-10.58.01/urt/Runput.c
---- netpbm-10.58.01/urt/Runput.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/urt/Runput.c	2012-04-09 15:40:03.235619390 +0200
-@@ -17,6 +17,8 @@
-  *
-  *  Modified at BRL 16-May-88 by Mike Muuss to avoid Alliant STDC desire
-  *  to have all "void" functions so declared.
-+ *
-+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
-  */
- /* 
-  * Runput.c - General purpose Run Length Encoding.
-@@ -202,9 +204,11 @@ RunSetup(rle_hdr * the_hdr)
-     if ( the_hdr->background != 0 )
-     {
- 	register int i;
--	register rle_pixel *background =
--	    (rle_pixel *)malloc( (unsigned)(the_hdr->ncolors + 1) );
-+	register rle_pixel *background;
- 	register int *bg_color;
-+
-+	overflow_add(the_hdr->ncolors,1);
-+	background = (rle_pixel *)malloc( (unsigned)(the_hdr->ncolors + 1) );
- 	/* 
- 	 * If even number of bg color bytes, put out one more to get to 
- 	 * 16 bit boundary.
-@@ -224,7 +228,7 @@ RunSetup(rle_hdr * the_hdr)
- 	/* Big-endian machines are harder */
- 	register int i, nmap = (1 << the_hdr->cmaplen) *
- 			       the_hdr->ncmap;
--	register char *h_cmap = (char *)malloc( nmap * 2 );
-+	register char *h_cmap = (char *)malloc2( nmap, 2 );
- 	if ( h_cmap == NULL )
- 	{
- 	    fprintf( stderr,
-diff -up netpbm-10.58.01/urt/scanargs.c.security-code netpbm-10.58.01/urt/scanargs.c
---- netpbm-10.58.01/urt/scanargs.c.security-code	2012-04-09 15:31:45.000000000 +0200
-+++ netpbm-10.58.01/urt/scanargs.c	2012-04-09 15:40:03.235619390 +0200
-@@ -38,6 +38,8 @@
-  *
-  *  Modified at BRL 16-May-88 by Mike Muuss to avoid Alliant STDC desire
-  *  to have all "void" functions so declared.
-+ *
-+ *  2002-12-19: Fix maths wrapping bugs. Alan Cox <alan@redhat.com>
-  */
- 
- #include <stdio.h>
-@@ -63,8 +65,8 @@ typedef int *ptr;
+diff --git a/urt/scanargs.c b/urt/scanargs.c
+index f3af334..5e114bb 100644
+--- a/urt/scanargs.c
++++ b/urt/scanargs.c
+@@ -62,9 +62,8 @@ typedef int *ptr;
  /* 
   * Storage allocation macros
   */
 -#define NEW( type, cnt )	(type *) malloc( (cnt) * sizeof( type ) )
 -#define RENEW( type, ptr, cnt )	(type *) realloc( ptr, (cnt) * sizeof( type ) )
+-
 +#define NEW( type, cnt )	(type *) malloc2( (cnt) , sizeof( type ) )
 +#define RENEW( type, ptr, cnt )	(type *) realloc2( ptr, (cnt), sizeof( type ) )
- 
  static CONST_DECL char * prformat( CONST_DECL char *, int );
  static int isnum( CONST_DECL char *, int, int );
---- netpbm-10.58.01/lib/libpbm1.c.orig	2014-06-16 21:12:28.499230631 -0400
-+++ netpbm-10.58.01/lib/libpbm1.c	2014-06-16 21:12:55.932519324 -0400
-@@ -78,6 +78,7 @@
-     } else {        
-         pm_filepos const bytesPerRow    = (cols+7)/8;
-         pm_filepos const needRasterSize = rows * bytesPerRow;
-+        overflow2(bytesPerRow, rows);
-         pm_check(fileP, checkType, needRasterSize, retvalP);
-     }
- }
---- netpbm-10.58.01/converter/ppm/ppmtoilbm.c.orig	2014-06-16 21:23:40.061473868 -0400
-+++ netpbm-10.58.01/converter/ppm/ppmtoilbm.c	2014-06-16 21:23:44.701466379 -0400
-@@ -185,6 +185,7 @@
-     unsigned int i;
-     int * table;
- 
-+    overflow_add(oldmaxval, 1);
-     MALLOCARRAY_NOFAIL(table, oldmaxval + 1);
-     for (i = 0; i <= oldmaxval; ++i)
-         table[i] = ROUNDDIV(i * newmaxval, oldmaxval);
---- netpbm-10.58.01/converter/other/sgitopnm.c.orig	2014-07-08 16:57:30.878754976 -0400
-+++ netpbm-10.58.01/converter/other/sgitopnm.c	2014-07-08 17:07:52.727745725 -0400
-@@ -372,10 +372,14 @@
-         MALLOCARRAY_NOFAIL(image, head->ysize);
-     } else {
-         maxchannel = 3;
-+	overflow2(head->ysize, maxchannel);
-         MALLOCARRAY_NOFAIL(image, head->ysize * maxchannel);
-     }
--    if (table)
-+    if (table) {
-+        overflow2(head->xsize, 2);
-+        overflow_add(head->xsize*2, 2);
-         MALLOCARRAY_NOFAIL(temp, WORSTCOMPR(head->xsize));
-+    }
- 
-     for (channel = 0; channel < maxchannel; ++channel) {
-         unsigned int row;
---- netpbm-10.58.01/converter/other/pnmtosgi.c.orig	2014-07-08 16:57:30.878754976 -0400
-+++ netpbm-10.58.01/converter/other/pnmtosgi.c	2014-07-08 17:11:55.164018919 -0400
-@@ -176,6 +176,8 @@
-         break;
-     case STORAGE_RLE: {
-         unsigned int const tabrow = chanNum * rows + row;
-+	overflow2(chanNum, rows);
-+	overflow_add(chanNum* rows, row);
-         unsigned int const len = rleCompress(tempArg, cols);
-             /* writes result into rletemp */
-         unsigned int i;
-@@ -212,6 +214,7 @@
-     ScanElem * temp;
- 
-     if (storage != STORAGE_VERBATIM) {
-+        overflow2(channels, rows);
-         MALLOCARRAY_NOFAIL(table, channels * rows);
-         MALLOCARRAY_NOFAIL(rletemp, WORSTCOMPR(cols));
-     } else
+ static int	_do_scanargs( int argc, char **argv, CONST_DECL char *format,
+
diff --git a/extra/netpbm/netpbm-security-scripts.patch b/extra/netpbm/netpbm-security-scripts.patch
index db056db99..0dfe84f43 100644
--- a/extra/netpbm/netpbm-security-scripts.patch
+++ b/extra/netpbm/netpbm-security-scripts.patch
@@ -1,7 +1,8 @@
-diff -up netpbm-10.47.05/converter/other/anytopnm.security-scripts netpbm-10.47.05/converter/other/anytopnm
---- netpbm-10.47.05/converter/other/anytopnm.security-scripts	2009-12-10 08:34:36.000000000 +0100
-+++ netpbm-10.47.05/converter/other/anytopnm	2010-03-16 21:28:09.000000000 +0100
-@@ -510,10 +510,7 @@ else
+diff --git a/converter/other/anytopnm b/converter/other/anytopnm
+index acf8813..335312a 100755
+--- a/converter/other/anytopnm
++++ b/converter/other/anytopnm
+@@ -511,10 +511,7 @@ else
      inputFile="-"
  fi
  
@@ -13,10 +14,13 @@ diff -up netpbm-10.47.05/converter/other/anytopnm.security-scripts netpbm-10.47.
  
  # Take out all spaces
  # Find the filename extension for last-ditch efforts later
-@@ -539,9 +536,17 @@ if [ "$filetype" = "unknown" ]; then
-     echo "$progname: unknown file type.  " \
-         "'file' says mime type is '$mimeType', " 1>&2
-     echo "type description is '$typeDescription'" 1>&2
+@@ -537,12 +534,17 @@ typeDescription=`file "$file" | cut -d: -f2- | cut -c2-`
+ determineType "$file" "$mimeType" "$typeDescription" "$fileExtension"
+ 
+ if [ "$filetype" = "unknown" ]; then
+-    echo "$progname: unknown file type.  " \
+-        "'file' says mime type is '$mimeType', " 1>&2
+-    echo "type description is '$typeDescription'" 1>&2
 +    if [ -d "$tempdir" ] ; then
 +        rm -rf "$tempdir"
 +    fi
@@ -31,10 +35,11 @@ diff -up netpbm-10.47.05/converter/other/anytopnm.security-scripts netpbm-10.47.
 +fi
 +
  exit 0
-diff -up netpbm-10.47.05/editor/pamstretch-gen.security-scripts netpbm-10.47.05/editor/pamstretch-gen
---- netpbm-10.47.05/editor/pamstretch-gen.security-scripts	2009-12-10 08:34:32.000000000 +0100
-+++ netpbm-10.47.05/editor/pamstretch-gen	2010-03-16 21:28:47.000000000 +0100
-@@ -31,13 +31,9 @@ if [ "$1" = "" ]; then
+diff --git a/editor/pamstretch-gen b/editor/pamstretch-gen
+index ba0e818..250fca0 100755
+--- a/editor/pamstretch-gen
++++ b/editor/pamstretch-gen
+@@ -31,9 +31,7 @@ if [ "$1" = "" ]; then
    exit 1
  fi
  
@@ -44,15 +49,12 @@ diff -up netpbm-10.47.05/editor/pamstretch-gen.security-scripts netpbm-10.47.05/
 +tempfile=$(mktemp /tmp/pnmig.XXXXXXXXXX) || exit 1
  trap 'rm -rf $tempdir' 0 1 3 15
  
--tempfile=$tempdir/pnmig
--
- if ! cat $2 >$tempfile 2>/dev/null; then
-   echo 'pamstretch-gen: error reading file' 1>&2
-   exit 1
-diff -up netpbm-10.47.05/editor/pnmmargin.security-scripts netpbm-10.47.05/editor/pnmmargin
---- netpbm-10.47.05/editor/pnmmargin.security-scripts	2009-12-10 08:34:32.000000000 +0100
-+++ netpbm-10.47.05/editor/pnmmargin	2010-03-16 21:28:09.000000000 +0100
-@@ -11,15 +11,11 @@
+ tempfile=$tempdir/pnmig
+diff --git a/editor/pnmmargin b/editor/pnmmargin
+index 0f57d1d..e0d3625 100755
+--- a/editor/pnmmargin
++++ b/editor/pnmmargin
+@@ -11,11 +11,7 @@
  # documentation.  This software is provided "as is" without express or
  # implied warranty.
  
@@ -61,38 +63,37 @@ diff -up netpbm-10.47.05/editor/pnmmargin.security-scripts netpbm-10.47.05/edito
 -  { echo "Could not create temporary file. Exiting." 1>&2; exit 1;}
 -trap 'rm -rf $tempdir' 0 1 3 15
 -
--tmp1=$tempdir/pnmm1
--tmp2=$tempdir/pnmm2
--tmp3=$tempdir/pnmm3
--tmp4=$tempdir/pnmm4
-+tmpdir=$(mktemp -d -t ppmmargin.XXXXXXX) || exit 1
-+tmp1="$tmpdir/tmp1"
-+tmp2="$tmpdir/tmp2"
-+tmp3="$tmpdir/tmp3"
-+tmp4="$tmpdir/tmp4"
- 
- color="-gofigure"
- plainopt=""
++tempdir=$(mktemp -d -t ppmmargin.XXXXXXX) || exit 1
+ tmp1=$tempdir/pnmm1
+ tmp2=$tempdir/pnmm2
+ tmp3=$tempdir/pnmm3
 @@ -90,6 +86,7 @@ else
          -white | -black )
          pnmpad $plainopt $color \
              -left=$size -right=$size -top=$size -bottom=$size $tmp1
-+	rm -rf "$tmpdir"
++        rm -rf "$tempdir"
          exit
          ;;
          * )
-diff -up netpbm-10.47.05/editor/ppmfade.security-scripts netpbm-10.47.05/editor/ppmfade
---- netpbm-10.47.05/editor/ppmfade.security-scripts	2009-12-10 08:34:32.000000000 +0100
-+++ netpbm-10.47.05/editor/ppmfade	2010-03-16 21:28:09.000000000 +0100
-@@ -14,6 +14,7 @@
+@@ -103,4 +100,4 @@ else
+     pnmcat -tb $plainopt $tmp3 $tmp4 $tmp3
+ fi
+ 
+-
++rm -rf "$tempdir"
+diff --git a/editor/ppmfade b/editor/ppmfade
+index 027fc79..8eb094f 100755
+--- a/editor/ppmfade
++++ b/editor/ppmfade
+@@ -40,6 +40,7 @@ exec perl -w -x -S -- "$0" "$@"
  #
- #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+ ##############################################################################
  use strict;
 +use File::Temp "tempdir";
  
  my $SPREAD =  1;
  my $SHIFT =   2;
-@@ -111,20 +112,26 @@ if ($first_file ne "undefined") {
+@@ -137,20 +138,26 @@ if ($first_file ne "undefined") {
  
  print("Frames are " . $width . "W x " . $height . "H\n");
  
@@ -123,7 +124,7 @@ diff -up netpbm-10.47.05/editor/ppmfade.security-scripts netpbm-10.47.05/editor/
  }
  
  #
-@@ -132,14 +139,14 @@ if ($last_file eq "undefined") {
+@@ -158,14 +165,14 @@ if ($last_file eq "undefined") {
  #
  
  # Here's what our temporary files are:
@@ -146,7 +147,7 @@ diff -up netpbm-10.47.05/editor/ppmfade.security-scripts netpbm-10.47.05/editor/
  
  my $i;    # Frame number
  for ($i = 1; $i <= $nframes; $i++) {
-@@ -147,147 +154,147 @@ for ($i = 1; $i <= $nframes; $i++) {
+@@ -173,147 +180,147 @@ for ($i = 1; $i <= $nframes; $i++) {
      if ($mode eq $SPREAD) {
          if ($i <= 10) {
              my $n = $spline20[$i] * 100;
@@ -347,10 +348,11 @@ diff -up netpbm-10.47.05/editor/ppmfade.security-scripts netpbm-10.47.05/editor/
 +system("rm $tmpdir/junk*$$.ppm");
  
  exit(0);
-diff -up netpbm-10.47.05/editor/ppmshadow.security-scripts netpbm-10.47.05/editor/ppmshadow
---- netpbm-10.47.05/editor/ppmshadow.security-scripts	2009-12-10 08:34:32.000000000 +0100
-+++ netpbm-10.47.05/editor/ppmshadow	2010-03-16 21:28:09.000000000 +0100
-@@ -72,9 +72,10 @@ sub makeConvolutionKernel($$) {
+diff --git a/editor/ppmshadow b/editor/ppmshadow
+index 62cdf8b..72e1b22 100755
+--- a/editor/ppmshadow
++++ b/editor/ppmshadow
+@@ -97,9 +97,10 @@ sub makeConvolutionKernel($$) {
  
  
  my $tmpdir = $ENV{TMPDIR} || "/tmp";
@@ -364,10 +366,4 @@ diff -up netpbm-10.47.05/editor/ppmshadow.security-scripts netpbm-10.47.05/edito
  
  #   Process command line options
  
---- snetpbm-10.47.05/editor/pnmmargin.orig	2014-06-16 21:30:27.480812666 -0400
-+++ netpbm-10.47.05/editor/pnmmargin	2014-06-16 21:30:41.500789921 -0400
-@@ -101,3 +101,4 @@
- fi
- 
- 
-+rm -rf "$tmpdir"
+