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48 lines
1.8 KiB
Diff
48 lines
1.8 KiB
Diff
diff -up libglpng-1.45.orig/include/GL/glpng.h~ libglpng-1.45.orig/include/GL/glpng.h
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--- libglpng-1.45.orig/include/GL/glpng.h~ 2011-12-06 22:14:59.000000000 +0100
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+++ libglpng-1.45.orig/include/GL/glpng.h 2011-12-06 22:15:48.900673919 +0100
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@@ -57,7 +57,7 @@ extern "C" {
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#define PNG_SIMPLEMIPMAP PNG_SIMPLEMIPMAPS
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/* Transparency parameters */
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-#define PNG_CALLBACK -3 /* Call the callback function to generate alpha */
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+#define PNG_CALLBACK_FUNC -3 /* Call the callback function to generate alpha */
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#define PNG_ALPHA -2 /* Use alpha channel in PNG file, if there is one */
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#define PNG_SOLID -1 /* No transparency */
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#define PNG_STENCIL 0 /* Sets alpha to 0 for r=g=b=0, 1 otherwise */
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diff -up libglpng-1.45.orig/src/glpng.c~ libglpng-1.45.orig/src/glpng.c
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--- libglpng-1.45.orig/src/glpng.c~ 2011-12-06 19:38:53.000000000 +0100
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+++ libglpng-1.45.orig/src/glpng.c 2011-12-06 22:13:34.501354149 +0100
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@@ -282,7 +282,11 @@ int APIENTRY pngLoadRawF(FILE *fp, pngRa
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if (!endinfo) return 0;
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// DH: added following lines
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+#if PNG_LIBPNG_VER >= 10400
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+ if (setjmp(png_jmpbuf(png)))
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+#else
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if (setjmp(png->jmpbuf))
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+#endif
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{
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error:
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png_destroy_read_struct(&png, &info, &endinfo);
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@@ -402,7 +406,11 @@ int APIENTRY pngLoadF(FILE *fp, int mipm
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if (!endinfo) return 0;
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// DH: added following lines
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+#if PNG_LIBPNG_VER >= 10400
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+ if (setjmp(png_jmpbuf(png)))
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+#else
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if (setjmp(png->jmpbuf))
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+#endif
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{
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error:
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png_destroy_read_struct(&png, &info, &endinfo);
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@@ -603,7 +611,7 @@ error:
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#define ALPHA *q
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switch (trans) {
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- case PNG_CALLBACK:
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+ case PNG_CALLBACK_FUNC:
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FORSTART
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ALPHA = AlphaCallback((unsigned char) r, (unsigned char) g, (unsigned char) b);
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FOREND
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