From 9d23ce40484f2c20479ea4463bc4f718b65d352d Mon Sep 17 00:00:00 2001
From: Cristy <urban-warrior@imagemagick.org>
Date: Wed, 1 Feb 2017 06:25:48 -0500
Subject: [PATCH] ...

---
 MagickCore/channel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MagickCore/channel.c b/MagickCore/channel.c
index 56816ca5f..c46b81255 100644
--- a/MagickCore/channel.c
+++ b/MagickCore/channel.c
@@ -334,7 +334,6 @@ MagickExport Image *ChannelFxImage(const Image *image,const char *expression,
       case ExchangeChannelOp:
       case TransferChannelOp:
       {
-        destination_channel=(PixelChannel) i;
         if (channel_op == AssignChannelOp)
           pixel=StringToDoubleInterval(token,(double) QuantumRange+1.0);
         else
@@ -348,6 +347,7 @@ MagickExport Image *ChannelFxImage(const Image *image,const char *expression,
                 return(destination_image);
               }
           }
+        destination_channel=(PixelChannel) i;
         switch (destination_channel)
         {
           case RedPixelChannel:
-- 
2.40.0