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-rw-r--r--base/libpng/libpng14-enable-read-dither.patch15
1 files changed, 15 insertions, 0 deletions
diff --git a/base/libpng/libpng14-enable-read-dither.patch b/base/libpng/libpng14-enable-read-dither.patch
new file mode 100644
index 000000000..955b12ac6
--- /dev/null
+++ b/base/libpng/libpng14-enable-read-dither.patch
@@ -0,0 +1,15 @@
+diff -Naur libpng-1.4.0-orig/pngconf.h libpng-1.4.0/pngconf.h
+--- libpng-1.4.0-orig/pngconf.h 2010-01-27 20:38:27.000000000 -0500
++++ libpng-1.4.0/pngconf.h 2010-01-27 20:44:44.000000000 -0500
+@@ -497,11 +497,9 @@
+ # ifndef PNG_NO_READ_INVERT
+ # define PNG_READ_INVERT_SUPPORTED
+ # endif
+-#if 0 /* removed from libpng-1.4.0 */
+ # ifndef PNG_NO_READ_DITHER
+ # define PNG_READ_DITHER_SUPPORTED
+ # endif
+-#endif /* 0 */
+ # ifndef PNG_NO_READ_BACKGROUND
+ # define PNG_READ_BACKGROUND_SUPPORTED
+ # endif