From: cristy <urban-warrior@git.imagemagick.org>
Date: Fri, 29 Nov 2013 16:10:42 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~3083
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=91a21516fe068a53875ac0f40e1ba1fea23828b8;p=imagemagick

---

diff --git a/MagickCore/attribute.c b/MagickCore/attribute.c
index 2169a47b9..531a9f482 100644
--- a/MagickCore/attribute.c
+++ b/MagickCore/attribute.c
@@ -1150,6 +1150,9 @@ MagickExport MagickBooleanType SetImageType(Image *image,const ImageType type,
   {
     case BilevelType:
     {
+      (void) NormalizeImage(image,exception);
+      if (IsImageGray(image,exception) == MagickFalse)
+        status=TransformImageColorspace(image,GRAYColorspace,exception);
       if (IsImageMonochrome(image,exception) == MagickFalse)
         {
           quantize_info=AcquireQuantizeInfo(image_info);