...

diff --git a/MagickCore/channel.c b/MagickCore/channel.c
index 304ad44ada9b7d62429fa916925ae7af407f6683..ddfce6dcd5a4a959b81f6b02e45e30780df2d1c9 100644 (file)
--- a/MagickCore/channel.c
+++ b/MagickCore/channel.c
@@ -366,8 +366,7 @@ MagickExport Image *ChannelFxImage(const Image *image,const char *expression,
             break;
           case AlphaPixelChannel:
           {
-            if (image->colorspace != UndefinedColorspace)
-              destination_image->alpha_trait=BlendPixelTrait;
+            destination_image->alpha_trait=BlendPixelTrait;
             break;
           }
           case ReadMaskPixelChannel: