From ee829a71c2e42d4434d8cec2cfc1d048d50904f0 Mon Sep 17 00:00:00 2001
From: "Justin Clark-Casey (justincc)" <jjustincc@googlemail.com>
Date: Tue, 19 Jul 2011 06:13:05 +0100
Subject: [PATCH] On all undo/redo operations, consistently lock the undo
 object for everything, in order to avoid any deadlock issues.

---
 OpenSim/Region/Framework/Scenes/SceneObjectPart.cs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index e8097fa67d..f74f263dcb 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -3775,7 +3775,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void Redo()
         {
-            lock (m_redo)
+            lock (m_undo)
             {
 //                m_log.DebugFormat(
 //                    "[SCENE OBJECT PART]: Handling redo request for {0} {1}, stack size {2}",
@@ -3811,10 +3811,6 @@ namespace OpenSim.Region.Framework.Scenes
             lock (m_undo)
             {
                 m_undo.Clear();
-            }
-
-            lock (m_redo)
-            {
                 m_redo.Clear();
             }
         }