From: dirk <dirk@git.imagemagick.org>
Date: Thu, 4 Sep 2014 21:03:28 +0000 (+0000)
Subject: Fixed checking ReadMask.
X-Git-Tag: 7.0.1-0~2044
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=05d33c9b68b3d7f4c5de36ca6235a3c71b4b8316;p=imagemagick

Fixed checking ReadMask.
---

diff --git a/MagickCore/effect.c b/MagickCore/effect.c
index 697cf8b6b..2608e976d 100644
--- a/MagickCore/effect.c
+++ b/MagickCore/effect.c
@@ -3423,7 +3423,7 @@ MagickExport Image *UnsharpMaskImage(const Image *image,const double radius,
             (unsharp_traits == UndefinedPixelTrait))
           continue;
         if (((unsharp_traits & CopyPixelTrait) != 0) ||
-            (GetPixelReadMask(image,p) != 0))
+            (GetPixelReadMask(image,p) == 0))
           {
             SetPixelChannel(unsharp_image,channel,p[i],q);
             continue;