From: Cristy <urban-warrior@imagemagick.org>
Date: Wed, 7 Feb 2018 21:20:18 +0000 (-0500)
Subject: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6070
X-Git-Tag: 7.0.7-23~112
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b7db73963a64861c488246235789c037d27d4dbc;p=imagemagick

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6070
---

diff --git a/MagickCore/string.c b/MagickCore/string.c
index b065ccd6e..9a0853dab 100644
--- a/MagickCore/string.c
+++ b/MagickCore/string.c
@@ -237,6 +237,8 @@ MagickExport StringInfo *BlobToStringInfo(const void *blob,const size_t length)
     }
   if (blob != (const void *) NULL)
     (void) memcpy(string_info->datum,blob,length);
+  else
+    (void) memset(string_info->datum,0,length);
   return(string_info);
 }