From da948a992a54164663b8fee1cd82432017672bc2 Mon Sep 17 00:00:00 2001
From: Adam Frisby <adam@gwala.net>
Date: Sun, 10 May 2009 20:25:05 +0000
Subject: [PATCH] * Attempting to diagnose a core packet issue on Windows/.NET.
 Adding additional locks to see if it fixes the problem.

---
 OpenSim/Region/ClientStack/LindenUDP/LLPacketQueue.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLPacketQueue.cs b/OpenSim/Region/ClientStack/LindenUDP/LLPacketQueue.cs
index 9b39292d47..bb0c0c718e 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLPacketQueue.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLPacketQueue.cs
@@ -241,8 +241,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 item.TickCount = System.Environment.TickCount;
                 if (item.Sequence == 0)
                     return item;
-                if (contents.Remove(item.Sequence))
-                    return item;
+                lock (contents)
+                {
+                    if (contents.Remove(item.Sequence))
+                        return item;
+                }
             }
         }