From 4c15030701964aee1c1dc908d6fa4dcdbec16a12 Mon Sep 17 00:00:00 2001
From: jpbruyere <jp.bruyere@hotmail.com>
Date: Mon, 5 Oct 2015 12:08:56 +0200
Subject: threaded combo, Monodevelop addin improve

---
 src/GraphicObjects/GenericStack.cs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/GraphicObjects/GenericStack.cs')

diff --git a/src/GraphicObjects/GenericStack.cs b/src/GraphicObjects/GenericStack.cs
index c6260c6b..f50a4427 100644
--- a/src/GraphicObjects/GenericStack.cs
+++ b/src/GraphicObjects/GenericStack.cs
@@ -100,6 +100,8 @@ namespace go
 
 		public override void RegisterForLayouting (int layoutType)
 		{			
+			if (Parent == null)
+				return;
 			base.RegisterForLayouting (layoutType);
 
 			if ((layoutType & (int)LayoutingType.PositionChildren) > 0)
-- 
cgit v1.3.1-4-g156e