From: Cristy <urban-warrior@imagemagick.org>
Date: Sun, 25 Mar 2018 21:43:24 +0000 (-0400)
Subject: ...
X-Git-Tag: 7.0.7-29~305
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e80a30bcd6ce7e76ae2c8dc918faedb0af649258;p=imagemagick

...
---

diff --git a/coders/mtv.c b/coders/mtv.c
index 8778c7add..552848061 100644
--- a/coders/mtv.c
+++ b/coders/mtv.c
@@ -212,7 +212,8 @@ static Image *ReadMTVImage(const ImageInfo *image_info,ExceptionInfo *exception)
       if (image->scene >= (image_info->scene+image_info->number_scenes-1))
         break;
     *buffer='\0';
-    (void) ReadBlobString(image,buffer);
+    if (ReadBlobString(image,buffer) == (char *) NULL)
+      break;
     count=(ssize_t) sscanf(buffer,"%lu %lu\n",&columns,&rows);
     if (count > 0)
       {