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openSUSE:12.2
xine-ui
xine-ui-libpng15.diff
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File xine-ui-libpng15.diff of Package xine-ui
diff -uNr xine-ui-0.99.6.orig/src/xitk/Imlib-light/load.c xine-ui-0.99.6/src/xitk/Imlib-light/load.c --- xine-ui-0.99.6.orig/src/xitk/Imlib-light/load.c 2010-03-01 18:02:05.000000000 +0100 +++ xine-ui-0.99.6/src/xitk/Imlib-light/load.c 2012-05-26 14:28:07.263658527 +0200 @@ -61,7 +61,18 @@ png_destroy_read_struct(&png_ptr, NULL, NULL); return NULL; } - if (info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA) + /* Not sure why is following check here. As far as I can see, + memory, which is info_ptr pointing to, is zeroed in + png_create_info_struct(). In png.h: + #define PNG_COLOR_MASK_COLOR 2 + #define PNG_COLOR_MASK_ALPHA 4 + #define PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA) + So following condition is never true? + Nevertheless: + */ + png_get_IHDR(png_ptr, info_ptr, &ww, &hh, &bit_depth, &color_type, + NULL, NULL, NULL); + if (color_type == PNG_COLOR_TYPE_RGB_ALPHA) { png_destroy_read_struct(&png_ptr, &info_ptr, NULL); return NULL;
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