(no commit message)

diff --git a/MagickCore/feature.c b/MagickCore/feature.c
index 35457dd3bf18962972ab40d70e065dc252a41307..3823935ff4bb97370cad4c4aa8604026228518fc 100644 (file)
--- a/MagickCore/feature.c
+++ b/MagickCore/feature.c
@@ -296,7 +296,7 @@ MagickExport Image *CannyEdgeImage(const Image *image,const double radius,
       edge_image=DestroyImage(edge_image);
       return((Image *) NULL);
     }
-  (void) SetImageAlphaChannel(edge_image,OffAlphaChannel,exception);
+  (void) SetImageAlphaChannel(edge_image,DisassociateAlphaChannel,exception);
   /*
     Find the intensity gradient of the image.
   */