From 89006da79305cd2c6296d2ac8a589715c81da460 Mon Sep 17 00:00:00 2001
From: MW
Date: Sat, 21 Feb 2009 14:30:17 +0000
Subject: Added a check to  LLClientView.RegisterInterface<T>(T iface), so that
 it can't try to add duplicate interfaces and cause a exception.

---
 OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index c715949..c4b025a 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -8466,7 +8466,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             lock (m_clientInterfaces)
             {
-                m_clientInterfaces.Add(typeof(T), iface);
+                if (!m_clientInterfaces.ContainsKey(typeof(T)))
+                {
+                    m_clientInterfaces.Add(typeof(T), iface);
+                }
             }
         }
 
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