From: cristy <urban-warrior@git.imagemagick.org>
Date: Wed, 15 Jan 2014 12:36:09 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~2861
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5c97f62ba919c3c109f0072df3b560056565e9e7;p=imagemagick

---

diff --git a/coders/png.c b/coders/png.c
index 07510a80e..3bd5751e4 100644
--- a/coders/png.c
+++ b/coders/png.c
@@ -2805,6 +2805,9 @@ static Image *ReadOnePNGImage(MngInfo *mng_info,
         }
     }
 
+  x_resolution=0;
+  y_resolution=0;
+  unit_type=0;
   if (png_get_valid(ping,ping_info,PNG_INFO_pHYs))
     {
       /*