From 55d1f23fc651ecfaee941e079974126aced2fb9a Mon Sep 17 00:00:00 2001
From: "pavlov%pavlov.net" <pavlov%pavlov.net>
Date: Mon, 2 Oct 2006 20:38:51 +0000
Subject: [PATCH] disabling MMX support for png decoding on the mac due to a
 crash. bug 354997. r+sr=me.  patch from Glenn Randers-Pehrson
 <glennrp@gmail.com>.

---
 modules/libimg/png/mozpngconf.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/libimg/png/mozpngconf.h b/modules/libimg/png/mozpngconf.h
index 113681ba957..6dbb19aa1df 100644
--- a/modules/libimg/png/mozpngconf.h
+++ b/modules/libimg/png/mozpngconf.h
@@ -42,6 +42,9 @@
 #ifndef MOZ_PNG_READ
 #define PNG_NO_READ_SUPPORTED
 #endif
+#if defined(XP_MACOSX) && !defined(PNG_NO_MMX_CODE)
+#define PNG_NO_MMX_CODE
+#endif
 #define PNG_NO_READ_BACKGROUND
 #define PNG_NO_READ_DITHER
 #define PNG_NO_READ_INVERT