From af1534a4abd2d6ef7f7e2833b95400301faff3d3 Mon Sep 17 00:00:00 2001
From: cristy <urban-warrior@git.imagemagick.org>
Date: Sun, 30 Jun 2013 21:12:25 +0000
Subject: [PATCH]

---
 coders/png.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/coders/png.c b/coders/png.c
index 008d4946a..00b3d0cef 100644
--- a/coders/png.c
+++ b/coders/png.c
@@ -7987,7 +7987,7 @@ static MagickBooleanType WriteOnePNGImage(MngInfo *mng_info,
     tried_444;
 
   MemoryInfo
-    *pixel_info;
+    *volatile pixel_info;
 
   QuantumInfo
     *quantum_info;
-- 
2.40.0