From e97f4aa88bfe416b860b6354163aa43e9ed32ac7 Mon Sep 17 00:00:00 2001
From: Siegfried Pammer <siegfriedpammer@gmail.com>
Date: Wed, 31 Aug 2011 17:39:08 +0200
Subject: [PATCH] fix memory leak in ChangeMarkerMargin: IChangeWatcher was
 never disposed after the document was closed.

---
 .../DisplayBindings/AvalonEdit.AddIn/Src/ChangeMarkerMargin.cs   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ChangeMarkerMargin.cs b/src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ChangeMarkerMargin.cs
index 51b5de4694..5ddc978bff 100644
--- a/src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ChangeMarkerMargin.cs
+++ b/src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ChangeMarkerMargin.cs
@@ -38,6 +38,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 		{
 			if (!disposed) {
 				changeWatcher.ChangeOccurred -= ChangeOccurred;
+				changeWatcher.Dispose();
 				disposed = true;
 			}
 		}