24 lines
872 B
C
24 lines
872 B
C
$OpenBSD: patch-src_loadpng_c,v 1.1 2011/07/08 20:38:01 naddy Exp $
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Fix build with png-1.5.
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--- src/loadpng.c.orig Wed Jul 6 15:26:00 2011
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+++ src/loadpng.c Wed Jul 6 15:28:42 2011
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@@ -73,7 +73,7 @@ unsigned char * load_png_file( const char *file,
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return NULL;
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}
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/* libpng does a longjmp here when it encounters an error */
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- if ( setjmp( png_ptr->jmpbuf ) ) {
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+ if ( setjmp( png_jmpbuf( png_ptr ) ) ) {
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png_destroy_read_struct( &png_ptr, &info_ptr, NULL);
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fclose(fd);
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return NULL;
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@@ -95,7 +95,7 @@ unsigned char * load_png_file( const char *file,
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png_set_gray_to_rgb(png_ptr);
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/* detect alpha layer */
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- if (( info_ptr->color_type & PNG_COLOR_MASK_ALPHA )||
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+ if (( png_get_color_type ( png_ptr, info_ptr ) & PNG_COLOR_MASK_ALPHA )||
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( png_get_valid( png_ptr, info_ptr, PNG_INFO_tRNS )))
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*has_alpha = 1;
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else
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