From bcc6cc196ca1b0d862ff70365406974acbcdd740 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Sat, 12 Nov 2016 22:17:00 +0000
Subject: [PATCH] Set TemplatedParentProperty null before calling update child

so it doesnt end up seting the ItemsControls parent as the container.childs parent.
Preventing it being removed from logical tree.
---
 src/Avalonia.Controls/ItemsControl.cs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Avalonia.Controls/ItemsControl.cs b/src/Avalonia.Controls/ItemsControl.cs
index b8621fc30b..bf357edfd8 100644
--- a/src/Avalonia.Controls/ItemsControl.cs
+++ b/src/Avalonia.Controls/ItemsControl.cs
@@ -242,14 +242,14 @@ namespace Avalonia.Controls
                         if (containerControl != null)
                         {
                             ((ISetLogicalParent)containerControl).SetParent(this);
+                            containerControl.SetValue(TemplatedParentProperty, null);
+
                             containerControl.UpdateChild();
 
                             if (containerControl.Child is ILogical)
                             {
                                 LogicalChildren.Add(containerControl.Child as ILogical);
                             }
-
-                            containerControl.SetValue(TemplatedParentProperty, null);
                         }
                         else
                         {
@@ -286,6 +286,7 @@ namespace Avalonia.Controls
                         if (containerControl != null && containerControl.Child is ILogical)
                         {
                             toRemove.Add(containerControl.Child as ILogical);
+                            ((ISetLogicalParent)containerControl).SetParent(null);
                         }
                         else
                         {