From 740a9a737459db137628813f76d0a2c16c5d2896 Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Thu, 24 Jul 2008 15:52:36 +0000
Subject: Thank you, Neopallium, for a patch that addresses ack issues in the
 client stack. Committed with changes, see Mantis #1810 for details.

---
 OpenSim/Region/ClientStack/LindenUDP/LLPacketHandler.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLPacketHandler.cs b/OpenSim/Region/ClientStack/LindenUDP/LLPacketHandler.cs
index 3cfc478..eaff5a4 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLPacketHandler.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLPacketHandler.cs
@@ -256,6 +256,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 if (count > 10)
                     count = 10;
                 packet.Header.AckList = new uint[count];
+                packet.Header.AppendedAcks = true;
 
                 int i = 0;
 
@@ -527,7 +528,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             // Always ack the packet!
             //
-            AckPacket(packet);
+            if (packet.Header.Reliable)
+                AckPacket(packet);
 
             if (packet.Type != PacketType.AgentUpdate)
                 m_PacketsReceived++;
-- 
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