3 files changed, 41 insertions, 1 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 754127d..a9f9d60 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -334,6 +334,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 //        protected HashSet<uint> m_attachmentsSent;        
         
         private int m_moneyBalance;
+        private bool m_deliverPackets = true;
         private int m_animationSequenceNumber = 1;
         private bool m_SendLogoutPacketWhenClosing = true;
         private AgentUpdateArgs lastarg;
@@ -378,6 +379,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             get { return m_startpos; }
             set { m_startpos = value; }
         }
+        public bool DeliverPackets
+        {
+            get { return m_deliverPackets; }
+            set {
+                m_deliverPackets = value;
+                m_udpClient.m_deliverPackets = value;
+            }
+        }
         public UUID AgentId { get { return m_agentId; } }
         public UUID ActiveGroupId { get { return m_activeGroupID; } }
         public string ActiveGroupName { get { return m_activeGroupName; } }
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
index 6232c48..eebbfa5 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
@@ -149,6 +149,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private int m_defaultRTO = 3000;
         private int m_maxRTO = 60000;
+        public bool m_deliverPackets = true;
 
         /// <summary>
         /// Default constructor
@@ -389,6 +390,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             if (category >= 0 && category < m_packetOutboxes.Length)
             {
                 OpenSim.Framework.LocklessQueue<OutgoingPacket> queue = m_packetOutboxes[category];
+
+                if (m_deliverPackets == false)
+                {
+                    queue.Enqueue(packet);
+                    return true;
+                }
+
                 TokenBucket bucket = m_throttleCategories[category];
 
                 if (bucket.RemoveTokens(packet.Buffer.DataLength))
@@ -419,6 +427,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <returns>True if any packets were sent, otherwise false</returns>
         public bool DequeueOutgoing()
         {
+            if (m_deliverPackets == false) return false;
+
             OutgoingPacket packet;
             OpenSim.Framework.LocklessQueue<OutgoingPacket> queue;
             TokenBucket bucket;
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
index cda461c..3b63bcd 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
@@ -900,7 +900,28 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                 // Start the IClientAPI
                 // Spin it off so that it doesn't clog up the LLUDPServer
-                Util.FireAndForget(delegate(object o) { client.Start(); });
+                
+                //First, and very importantly:
+                //
+                //Set our DeliverPackets flag in the client to *false*
+                //this will prevent us from missing important messages
+                //before the modules are bound
+                client.DeliverPackets = false;
+                
+                Util.FireAndForget(
+                    delegate
+                    {
+                        try
+                        {
+                            client.Start();
+                        }
+                        finally
+                        {
+                            //Now, release the hounds. er, packets.
+                            client.DeliverPackets = true;
+                        }
+                    }
+                );
             }
             else
             {