From 4a3321077163f4e93ac67609428c0e6fa4d31b9e Mon Sep 17 00:00:00 2001
From: Melanie Thielker <melanie@t-data.com>
Date: Wed, 4 Aug 2010 18:12:31 +0200
Subject: [PATCH] Send attachment updates only to the owner if it's a HUD

---
 OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index a9f9d605a6..4ab719d728 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -3485,6 +3485,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         public void SendPrimUpdate(ISceneEntity entity, PrimUpdateFlags updateFlags)
         {
+            if (entity is SceneObjectPart)
+            {
+                SceneObjectPart e = (SceneObjectPart)entity;
+                SceneObjectGroup g = e.ParentGroup;
+                if (g.RootPart.Shape.State > 30) // HUD
+                    if (g.OwnerID != AgentId)
+                        return; // Don't send updates for other people's HUDs
+            }
+
             double priority = m_prioritizer.GetUpdatePriority(this, entity);
 
             lock (m_entityUpdates.SyncRoot)