From 81f43dc9e80b97246a75044fa5ce77b77e0cb497 Mon Sep 17 00:00:00 2001
From: Siegfried Pammer <siegfriedpammer@gmail.com>
Date: Fri, 28 Mar 2014 17:57:56 +0100
Subject: [PATCH] fixed NRE in XamlOutlineContentHost.TreeViewMouseDoubleClick
 (see forum/20507)

---
 .../XamlBinding/XamlBinding/XamlOutlineContentHost.xaml.cs       | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlOutlineContentHost.xaml.cs b/src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlOutlineContentHost.xaml.cs
index b1f37652a5..dc8fb4c0b3 100644
--- a/src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlOutlineContentHost.xaml.cs
+++ b/src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlOutlineContentHost.xaml.cs
@@ -118,6 +118,7 @@ namespace ICSharpCode.XamlBinding
 		void TreeViewMouseDoubleClick(object sender, MouseButtonEventArgs e)
 		{
 			XamlOutlineNode node = treeView.SelectedItem as XamlOutlineNode;
+			if (node == null) return;
 			editor.Select(node.Marker.Offset, node.EndMarker.Offset - node.Marker.Offset);
 		}