From 0a31b29b9affcd5e66ae9cbbf268a496dc16f41c Mon Sep 17 00:00:00 2001
From: Massimo Valentini <mvalentini@src.gnome.org>
Date: Wed, 29 May 2013 20:10:33 +0200
Subject: [PATCH] app: transform_tool - don't flush the image when display is
 NULL

it means the dialog is being deleted
---
 app/tools/gimptransformtool.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/tools/gimptransformtool.c b/app/tools/gimptransformtool.c
index b5fb53687b..e4e3366c75 100644
--- a/app/tools/gimptransformtool.c
+++ b/app/tools/gimptransformtool.c
@@ -1804,7 +1804,8 @@ gimp_transform_tool_response (GtkWidget         *widget,
       gimp_tool_control (tool, GIMP_TOOL_ACTION_HALT, display);
 
       /*  update the undo actions / menu items  */
-      gimp_image_flush (gimp_display_get_image (display));
+      if (display)
+        gimp_image_flush (gimp_display_get_image (display));
       break;
     }
 }