From: Cristy <urban-warrior@imagemagick.org>
Date: Sun, 18 Feb 2018 13:06:41 +0000 (-0500)
Subject: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5707
X-Git-Tag: 7.0.7-23~15
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=21e1ac88739dbf99be45782de0dc299b162fcdf5;p=imagemagick

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5707
---

diff --git a/coders/wbmp.c b/coders/wbmp.c
index abbb5f4d7..66232acdf 100644
--- a/coders/wbmp.c
+++ b/coders/wbmp.c
@@ -159,6 +159,7 @@ static Image *ReadWBMPImage(const ImageInfo *image_info,
       image=DestroyImageList(image);
       return((Image *) NULL);
     }
+  header=0;
   if (ReadBlob(image,2,(unsigned char *) &header) == 0)
     ThrowReaderException(CorruptImageError,"ImproperImageHeader");
   if (header != 0)