From 22e1306dc54f838231b30fa22b032c7a4a1d85ca Mon Sep 17 00:00:00 2001
From: cristy <urban-warrior@git.imagemagick.org>
Date: Sat, 3 Jan 2015 18:09:40 +0000
Subject: [PATCH]

---
 coders/viff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/coders/viff.c b/coders/viff.c
index 16ce9170f..923155c27 100644
--- a/coders/viff.c
+++ b/coders/viff.c
@@ -277,7 +277,7 @@ static Image *ReadVIFFImage(const ImageInfo *image_info,
     /*
       Verify VIFF identifier.
     */
-    if ((count == 0) || ((unsigned char) viff_info.identifier != 0xab))
+    if ((count != 1) || ((unsigned char) viff_info.identifier != 0xab))
       ThrowReaderException(CorruptImageError,"NotAVIFFImage");
     /*
       Initialize VIFF image.
-- 
2.40.0