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Source: https://bugzilla.redhat.com/show_bug.cgi?id=1150330
From: David Kaufmann <astra@ionic.at>
Subject: Fix PNG reading
--- a/f_readpng.c 2014-09-15 13:25:26.290813563 +0200
+++ a/f_readpng.c 2014-09-15 14:04:10.241297027 +0200
@@ -90,8 +90,8 @@
png_get_IHDR(png_ptr, info_ptr, &w, &h, &bit_depth, &color_type,
&interlace_type, &compression_type, &filter_type);
- png_fixed_point gamma = 0.45;
- png_get_gAMA_fixed(png_ptr,info_ptr,&gamma);
+ double gamma = 0.45455;
+ png_get_gAMA(png_ptr,info_ptr,&gamma);
png_set_gamma(png_ptr, 2.2, gamma);
if (png_get_valid(png_ptr,info_ptr,PNG_INFO_bKGD)) {
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