From e29f554b9bedabcb5d7556a75fbd0544b334dbf3 Mon Sep 17 00:00:00 2001
From: Jeremy Koritzinsky <jkoritzinsky@live.com>
Date: Fri, 5 Aug 2016 20:36:33 -0400
Subject: [PATCH] Fixed disposable resources tracking.

---
 src/Avalonia.Controls/Platform/ITopLevelRenderer.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Avalonia.Controls/Platform/ITopLevelRenderer.cs b/src/Avalonia.Controls/Platform/ITopLevelRenderer.cs
index 41054e610e..1653ff0a6d 100644
--- a/src/Avalonia.Controls/Platform/ITopLevelRenderer.cs
+++ b/src/Avalonia.Controls/Platform/ITopLevelRenderer.cs
@@ -46,7 +46,9 @@ namespace Avalonia.Controls.Platform
                 {
                     Logging.Logger.Error("Renderer", this, "Render target was corrupted. Exception: {0}", ex);
                     viewport.Dispose();
+                    resources.Remove(viewport);
                     viewport = PlatformManager.CreateRenderTarget(topLevel.PlatformImpl);
+                    resources.Add(viewport);
                     topLevel.PlatformImpl.Paint(rect); // Retry painting
                 }
                 queueManager.RenderFinished();