(no commit message)

diff --git a/MagickCore/utility.c b/MagickCore/utility.c
index f31f01457f7ad7ddcd762e787c70c9fb29bf2373..b67b13745ffffcafcb3b187ddb05d28ec5c4a24e 100644 (file)
--- a/MagickCore/utility.c
+++ b/MagickCore/utility.c
@@ -894,7 +894,8 @@ MagickExport MagickBooleanType ExpandFilenames(int *number_arguments,
       if (*path != '\0')
         (void) ConcatenateMagickString(filename,DirectorySeparator,
           MaxTextExtent);
-      (void) ConcatenateMagickString(filename,filelist[j],MaxTextExtent);
+      if (filelist[j] != (char *) NULL)
+        (void) ConcatenateMagickString(filename,filelist[j],MaxTextExtent);
       filelist[j]=DestroyString(filelist[j]);
       if (strlen(filename) >= (MaxTextExtent-1))
         ThrowFatalException(OptionFatalError,"FilenameTruncated");