From 341664eabc20573da5254b95b23bd6f66e62baf1 Mon Sep 17 00:00:00 2001
From: Sean Dague
Date: Wed, 2 Apr 2008 18:58:57 +0000
Subject: from krtaylor

Fixe for Mantis 821


---
 OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'OpenSim/Region/ScriptEngine')

diff --git a/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs b/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
index 749761e..391fcf9 100644
--- a/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
+++ b/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
@@ -450,10 +450,13 @@ namespace OpenSim.Region.ScriptEngine.Common
         public LLUUID uuidDetectedKey(int number)
         {
             LSL_Types.list SenseList = m_ScriptEngine.m_ASYNCLSLCommandManager.m_SensorRepeat.GetSensorList(m_localID, m_itemID);
-            if ((number >= 0) && (number < SenseList.Length))
+            if (SenseList != null)
             {
-                LLUUID SensedUUID = (LLUUID)SenseList.Data[number];
-                return SensedUUID;
+                if ((number >= 0) && (number < SenseList.Length))
+                {
+                    LLUUID SensedUUID = (LLUUID)SenseList.Data[number];
+                    return SensedUUID;
+                }
             }
             return LLUUID.Zero;
         }
-- 
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