PKGBUILDs/extra/texlive-bin/luatex-poppler-0.70-const-fixes.patch

diff -upr source.orig/texk/web2c/luatexdir/image/pdftoepdf.w source/texk/web2c/luatexdir/image/pdftoepdf.w
--- source.orig/texk/web2c/luatexdir/image/pdftoepdf.w	2018-10-28 14:14:32.961111369 +0200
+++ source/texk/web2c/luatexdir/image/pdftoepdf.w	2018-10-28 14:24:21.735889333 +0200
@@ -363,7 +363,7 @@ void copyReal(PDF pdf, double d)
 
 static void copyString(PDF pdf, GooString * string)
 {
-    char *p;
+    const char *p;
     unsigned char c;
     size_t i, l;
     p = string->getCString();
@@ -393,7 +393,7 @@ static void copyString(PDF pdf, GooStrin
     pdf->cave = true;
 }
 
-static void copyName(PDF pdf, char *s)
+static void copyName(PDF pdf, const char *s)
 {
     pdf_out(pdf, '/');
     for (; *s != 0; s++) {
@@ -475,7 +475,7 @@ static void copyObject(PDF pdf, PdfDocum
         copyString(pdf, (GooString *)obj->getString());
         break;
     case objName:
-        copyName(pdf, (char *)obj->getName());
+        copyName(pdf, obj->getName());
         break;
     case objNull:
         pdf_add_null(pdf);
@@ -531,22 +531,22 @@ static PDFRectangle *get_pagebox(Page *
 {
     switch (pagebox_spec) {
         case PDF_BOX_SPEC_MEDIA:
-            return page->getMediaBox();
+            return (PDFRectangle *) page->getMediaBox();
             break;
         case PDF_BOX_SPEC_CROP:
-            return page->getCropBox();
+            return (PDFRectangle *) page->getCropBox();
             break;
         case PDF_BOX_SPEC_BLEED:
-            return page->getBleedBox();
+            return (PDFRectangle *) page->getBleedBox();
             break;
         case PDF_BOX_SPEC_TRIM:
-            return page->getTrimBox();
+            return (PDFRectangle *) page->getTrimBox();
             break;
         case PDF_BOX_SPEC_ART:
-            return page->getArtBox();
+            return (PDFRectangle *) page->getArtBox();
             break;
         default:
-            return page->getMediaBox();
+            return (PDFRectangle *) page->getMediaBox();
             break;
     }
 }
diff -upr source.orig/texk/web2c/luatexdir/lua/lepdflib.cc source/texk/web2c/luatexdir/lua/lepdflib.cc
--- source.orig/texk/web2c/luatexdir/lua/lepdflib.cc	2018-10-28 14:14:32.961111369 +0200
+++ source/texk/web2c/luatexdir/lua/lepdflib.cc	2018-10-28 14:19:28.093424519 +0200
@@ -596,7 +596,7 @@ static int m_##in##_##function(lua_State
     uin = (udstruct *) luaL_checkudata(L, 1, M_##in);          \
     if (uin->pd != NULL && uin->pd->pc != uin->pc)             \
         pdfdoc_changed_error(L);                               \
-    o = ((in *) uin->d)->function();                           \
+    o = (out *) ((in *) uin->d)->function();                           \
     if (o != NULL) {                                           \
         uout = new_##out##_userdata(L);                        \
         uout->d = o;                                           \
@@ -1125,12 +1125,12 @@ m_poppler_get_INT(Dict, getLength);
 
 static int m_Dict_add(lua_State * L)
 {
-    char *s;
+    const char *s;
     udstruct *uin, *uobj;
     uin = (udstruct *) luaL_checkudata(L, 1, M_Dict);
     if (uin->pd != NULL && uin->pd->pc != uin->pc)
         pdfdoc_changed_error(L);
-    s = copyString(luaL_checkstring(L, 2));
+    s = luaL_checkstring(L, 2);
     uobj = (udstruct *) luaL_checkudata(L, 3, M_Object);
     ((Dict *) uin->d)->add(s, std::move(*((Object *) uobj->d)));
     return 0;
@@ -2051,7 +2051,7 @@ static int m_Object_dictAdd(lua_State *
         pdfdoc_changed_error(L);
     if (!((Object *) uin->d)->isDict())
         luaL_error(L, "Object is not a Dict");
-    ((Object *) uin->d)->dictAdd(copyString(s), std::move(*((Object *) uobj->d)));
+    ((Object *) uin->d)->dictAdd(s, std::move(*((Object *) uobj->d)));
     return 0;
 }
 
@@ -2470,7 +2470,7 @@ static int m_PDFDoc_getFileName(lua_Stat
     uin = (udstruct *) luaL_checkudata(L, 1, M_PDFDoc);
     if (uin->pd != NULL && uin->pd->pc != uin->pc)
         pdfdoc_changed_error(L);
-    gs = ((PdfDocument *) uin->d)->doc->getFileName();
+    gs = (GooString *) ((PdfDocument *) uin->d)->doc->getFileName();
     if (gs != NULL)
         lua_pushlstring(L, gs->getCString(), gs->getLength());
     else
@@ -2559,7 +2559,7 @@ static int m_PDFDoc_readMetadata(lua_Sta
     if (uin->pd != NULL && uin->pd->pc != uin->pc)
         pdfdoc_changed_error(L);
     if (((PdfDocument *) uin->d)->doc->getCatalog()->isOk()) {
-        gs = ((PdfDocument *) uin->d)->doc->readMetadata();
+        gs = (GooString *) ((PdfDocument *) uin->d)->doc->readMetadata();
         if (gs != NULL)
             lua_pushlstring(L, gs->getCString(), gs->getLength());
         else
@@ -2577,7 +2577,7 @@ static int m_PDFDoc_getStructTreeRoot(lu
     if (uin->pd != NULL && uin->pd->pc != uin->pc)
         pdfdoc_changed_error(L);
     if (((PdfDocument *) uin->d)->doc->getCatalog()->isOk()) {
-        obj = ((PdfDocument *) uin->d)->doc->getStructTreeRoot();
+        obj = (StructTreeRoot *) ((PdfDocument *) uin->d)->doc->getStructTreeRoot();
         uout = new_StructTreeRoot_userdata(L);
         uout->d = obj;
         uout->pc = uin->pc;