diff options
Diffstat (limited to 'media-libs/libpng/files/libpng-1.2.18-gray.patch')
| -rw-r--r-- | media-libs/libpng/files/libpng-1.2.18-gray.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/media-libs/libpng/files/libpng-1.2.18-gray.patch b/media-libs/libpng/files/libpng-1.2.18-gray.patch new file mode 100644 index 000000000000..bf6564e8850c --- /dev/null +++ b/media-libs/libpng/files/libpng-1.2.18-gray.patch @@ -0,0 +1,20 @@ +fix from upstream for a regression in grey handling + +http://bugs.gentoo.org/181318 + +--- pngrtran.c ++++ pngrtran.c +@@ -1293,9 +1293,11 @@ + if(rgb_error) + { + png_ptr->rgb_to_gray_status=1; +- if(png_ptr->transformations & PNG_RGB_TO_GRAY_WARN) ++ if((png_ptr->transformations & PNG_RGB_TO_GRAY) == ++ PNG_RGB_TO_GRAY_WARN) + png_warning(png_ptr, "png_do_rgb_to_gray found nongray pixel"); +- if(png_ptr->transformations & PNG_RGB_TO_GRAY_ERR) ++ if((png_ptr->transformations & PNG_RGB_TO_GRAY) == ++ PNG_RGB_TO_GRAY_ERR) + png_error(png_ptr, "png_do_rgb_to_gray found nongray pixel"); + } + } |