From: Cristy <urban-warrior@imagemagick.org>
Date: Thu, 16 Nov 2017 01:25:55 +0000 (-0500)
Subject: Allow transparency when constructing the highlight image
X-Git-Tag: 7.0.7-12~84
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=be27412d970c1455b99cf416fac22c589b8fcaea;p=imagemagick

Allow transparency when constructing the highlight image
---

diff --git a/MagickCore/compare.c b/MagickCore/compare.c
index 37573eb79..beaf119ef 100644
--- a/MagickCore/compare.c
+++ b/MagickCore/compare.c
@@ -319,7 +319,6 @@ MagickExport Image *CompareImages(Image *image,const Image *reconstruct_image,
   image_view=DestroyCacheView(image_view);
   (void) CompositeImage(difference_image,highlight_image,image->compose,
     MagickTrue,0,0,exception);
-  (void) SetImageAlphaChannel(difference_image,OffAlphaChannel,exception);
   highlight_image=DestroyImage(highlight_image);
   if (status == MagickFalse)
     difference_image=DestroyImage(difference_image);