From: cristy <urban-warrior@git.imagemagick.org>
Date: Fri, 4 May 2012 12:44:48 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~5664
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=537eac9f9100dabd5d8fce5751293f3ec73b3dcd;p=imagemagick

---

diff --git a/MagickCore/composite.c b/MagickCore/composite.c
index e328ede6f..f0e46aad6 100644
--- a/MagickCore/composite.c
+++ b/MagickCore/composite.c
@@ -695,7 +695,10 @@ MagickExport MagickBooleanType CompositeImage(Image *image,
         channel to exist, to add transparency.
       */
       if (image->matte == MagickFalse)
-        (void) SetImageAlphaChannel(image,OpaqueAlphaChannel,exception);
+        {
+          (void) SetImageAlphaChannel(image,OpaqueAlphaChannel,exception);
+          image->matte=MagickFalse;
+        }
       break;
     }
     case BlurCompositeOp: