From: Cristy <urban-warrior@imagemagick.org>
Date: Sat, 12 Jan 2019 01:19:22 +0000 (-0500)
Subject: https://github.com/ImageMagick/ImageMagick/issues/1319
X-Git-Tag: 7.0.8-24~18
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fda1984b7a3b0c8ec15115b6315f3c72a8ad373d;p=imagemagick

https://github.com/ImageMagick/ImageMagick/issues/1319
---

diff --git a/MagickCore/effect.c b/MagickCore/effect.c
index 66f61e0e8..14e17040b 100644
--- a/MagickCore/effect.c
+++ b/MagickCore/effect.c
@@ -1225,6 +1225,8 @@ MagickExport Image *EdgeImage(const Image *image,const double radius,
     kernel_info->values[i]=(-1.0);
   kernel_info->values[i/2]=(double) kernel_info->width*kernel_info->height-1.0;
   edge_image=ConvolveImage(image,kernel_info,exception);
+  if (edge_image != (Image *) NULL)
+    (void) ClampImage(edge_image,exception);
   kernel_info=DestroyKernelInfo(kernel_info);
   return(edge_image);
 }