(no commit message)

diff --git a/MagickCore/channel.c b/MagickCore/channel.c
index 2ee2d6bb29cdf04c55f7b122d61932684c845d85..ccb878212469783d4cc25ac46096c2594bdf44e1 100644 (file)
--- a/MagickCore/channel.c
+++ b/MagickCore/channel.c
@@ -769,6 +769,7 @@ MagickExport Image *SeparateImage(const Image *image,
   }
   separate_view=DestroyCacheView(separate_view);
   image_view=DestroyCacheView(image_view);
+  (void) SetImageChannelMask(separate_image,GrayPixelChannel);
   if (status == MagickFalse)
     separate_image=DestroyImage(separate_image);
   return(separate_image);