From 7bf1d111e2dcb296c554e8b3dbacd6a3fb4ce08c Mon Sep 17 00:00:00 2001
From: diva
Date: Tue, 12 May 2009 23:06:43 +0000
Subject: Bug fix in SceneBase.RequestModuleInterface. Check that the list's
 count is greater than 0.

---
 OpenSim/Region/Framework/Scenes/SceneBase.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'OpenSim')

diff --git a/OpenSim/Region/Framework/Scenes/SceneBase.cs b/OpenSim/Region/Framework/Scenes/SceneBase.cs
index 6510a0c..4efcb63 100644
--- a/OpenSim/Region/Framework/Scenes/SceneBase.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneBase.cs
@@ -435,8 +435,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// <returns>null if there is no registered module implementing that interface</returns>
         public T RequestModuleInterface<T>()
         {
-            if (ModuleInterfaces.ContainsKey(typeof(T)))
+            if (ModuleInterfaces.ContainsKey(typeof(T)) && (ModuleInterfaces[typeof(T)].Count > 0))
             {
+                m_log.Debug("[XXX] RequestModuleInterface " + typeof(T).ToString() + " size: " + ModuleInterfaces[typeof(T)].Count);
                 return (T)ModuleInterfaces[typeof(T)][0];
             }
             else
-- 
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