From 5e666d1c49ffb0989b8b1f8143f2d91a6fbb7543 Mon Sep 17 00:00:00 2001
From: cristy <urban-warrior@git.imagemagick.org>
Date: Thu, 10 Apr 2014 12:03:07 +0000
Subject: [PATCH]

---
 MagickCore/effect.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/MagickCore/effect.c b/MagickCore/effect.c
index 6ec76b2eb..24a04cc5a 100644
--- a/MagickCore/effect.c
+++ b/MagickCore/effect.c
@@ -1324,8 +1324,6 @@ MagickExport Image *CannyEdgeImage(const Image *image,const double radius,
             continue;
         }
     }
-    if (SyncCacheViewAuthenticPixels(edge_view,exception) == MagickFalse)
-      status=MagickFalse;
   }
   trace_view=DestroyCacheView(trace_view);
   edge_view=DestroyCacheView(edge_view);
-- 
2.40.0