From dd0fa5745ea8abf80a6e4631d8f682034887e014 Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Mon, 20 Apr 2009 17:24:09 +0000
Subject: It is possible that apacket is recieved before the clint stack is
 fully ready. This causes a nullref we need to catch here.

---
 OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs b/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
index 169bab2..75f4e1d 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
@@ -210,6 +210,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
              int threshold;
              if (m_lastloopprocessed == 0)
              {
+                  if (m_client.PacketHandler == null || m_client.PacketHandler.PacketQueue == null || m_client.PacketHandler.PacketQueue.TextureThrottle == null)
+                      return;
                  //This is decent for a semi fast machine, but we'll calculate it more accurately based on time below
                   threshold = m_client.PacketHandler.PacketQueue.TextureThrottle.Current / 6300;
                   m_lastloopprocessed = DateTime.Now.Ticks;
-- 
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