From: Cristy <urban-warrior@imagemagick.org>
Date: Thu, 2 Feb 2017 11:01:45 +0000 (-0500)
Subject: ...
X-Git-Tag: 7.0.4-7~17
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9d69d39c9f7fe99235c4547d87caa450d590c754;p=imagemagick

...
---

diff --git a/MagickCore/pixel.c b/MagickCore/pixel.c
index c54b087d1..dc101d9cc 100644
--- a/MagickCore/pixel.c
+++ b/MagickCore/pixel.c
@@ -4429,7 +4429,8 @@ MagickExport void InitializePixelChannelMap(Image *image)
   if (image->alpha_trait != UndefinedPixelTrait)
     trait=(PixelTrait) (trait | BlendPixelTrait);
   n=0;
-  if (image->colorspace == GRAYColorspace)
+  if ((image->colorspace == GRAYColorspace) ||
+      (image->colorspace == UndefinedColorspace))
     {
       SetPixelChannelAttributes(image,BluePixelChannel,trait,n);
       SetPixelChannelAttributes(image,GreenPixelChannel,trait,n);