From b6b83be56266e3d6f863af9158fa2248dba2261f Mon Sep 17 00:00:00 2001
From: Dr Scofield
Date: Wed, 11 Mar 2009 09:07:50 +0000
Subject: From: Alan M Webb <alan_webb@us.ibm.com>

  This fixes *another* sync error in a list/dictionary
  iterator. This time in WorldComm. I'm beginning to think
  something is going on...

---
 .../CoreModules/Scripting/WorldComm/WorldCommModule.cs    | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
index 090f1d5..08e08c8 100644
--- a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
@@ -575,13 +575,16 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         {
             List<Object> data = new List<Object>();
 
-            foreach (List<ListenerInfo> list in m_listeners.Values)
+            lock (m_listeners)
             {
-                foreach (ListenerInfo l in list)
-                {
-                    if (l.GetItemID() == itemID)
-                        data.AddRange(l.GetSerializationData());
-                }
+				foreach (List<ListenerInfo> list in m_listeners.Values)
+				{
+					foreach (ListenerInfo l in list)
+					{
+						if (l.GetItemID() == itemID)
+							data.AddRange(l.GetSerializationData());
+					}
+				}
             }
             return (Object[])data.ToArray();
         }
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