From 859646ef5cf016eecfefb53b2b388fe880c39a3a Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Tue, 17 Apr 2012 23:54:51 +0100
Subject: minor: Add some method doc.  Add warnings since calling SOG
 link/delink methods directly rather than through Scene may allow race
 conditions.

---
 OpenSim/Region/Framework/Scenes/SceneGraph.cs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'OpenSim/Region/Framework/Scenes/SceneGraph.cs')

diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 0098add..67eb0fe 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -91,6 +91,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         protected internal Dictionary<uint, SceneObjectGroup> SceneObjectGroupsByLocalPartID = new Dictionary<uint, SceneObjectGroup>();        
 
+        /// <summary>
+        /// Lock to prevent object group update, linking and delinking operations from running concurrently.
+        /// </summary>
         private Object m_updateLock = new Object();
 
         #endregion
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