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view src/gd-1-libpng15.patch @ 5500:512e69a36d09

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Use SSE2 instruction set for i686-w64 target (bug #58807). * src/build-gcc.mk: Set specs to use SSE/SSE2 instructions by default for i686-w64-mingw32 target (Windows 32bit). * src/native-gcc.mk: Set specs to use SSE/SSE2 instructions by default for i686-w64-mingw32 target (Windows 32bit).
author Markus Mützel <markus.muetzel@gmx.de>
date Tue, 21 Jul 2020 20:27:53 +0200
parents 99516e73b368
children
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# This file is part of MXE.
# See index.html for further information.

This patch has been taken from:
http://bugs.gentoo.org/show_bug.cgi?id=305101
http://repos.archlinux.org/wsvn/packages/gd/trunk/libpng14.patch

--- a/gd_png.c
+++ b/gd_png.c
@@ -149,7 +149,7 @@
 	return NULL;
   }
 
-	if (!png_check_sig (sig, 8)) { /* bad signature */
+	if (png_sig_cmp (sig, 0, 8)) { /* bad signature */
     	return NULL;		/* bad signature */
 	}