PKGBUILDs/extra/libtiff/tiffsplit-fname-overflow.patch
2009-09-26 09:35:50 -05:00

19 lines
575 B
Diff

--- tiff-3.8.2/tools/tiffsplit.c.orig 2005-12-07 04:48:33.000000000 -0500
+++ tiff-3.8.2/tools/tiffsplit.c 2006-06-01 21:20:25.039944864 -0400
@@ -61,14 +61,13 @@
return (-3);
}
if (argc > 2)
- strcpy(fname, argv[2]);
+ snprintf(fname, sizeof(fname), "%s", argv[2]);
in = TIFFOpen(argv[1], "r");
if (in != NULL) {
do {
char path[1024+1];
newfilename();
- strcpy(path, fname);
- strcat(path, ".tif");
+ snprintf(path, sizeof(path), "%s.tif", fname);
out = TIFFOpen(path, TIFFIsBigEndian(in)?"wb":"wl");
if (out == NULL)
return (-2);