Fixed memory leak (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7934).

diff --git a/MagickCore/draw.c b/MagickCore/draw.c
index 07d118dee177801ac9aa8bad2bc9ae537b61e8d6..8464538f471b10d1b0c5663e6035a800c643a606 100644 (file)
--- a/MagickCore/draw.c
+++ b/MagickCore/draw.c
@@ -1771,7 +1771,7 @@ static char *GetGroupByURL(const char *primitive,const char *url)
       }
   }
   if (start == (const char *) NULL)
-    return((char *) NULL);
+    return(DestroyString(token));
   (void) CopyMagickString(token,start,length);
   return(token);
 }