From 2d4d1adb4df94fbe57dfbaa0ea834021da6c786d Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Mon, 22 Aug 2016 07:24:58 +0100
Subject: locking issue

---
 OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
index 68ca2ad..483c25f 100644
--- a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
@@ -559,9 +559,9 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                 return coll[0].GetHandle();
             }
 
-            if (m_curlisteners < m_maxlisteners)
+            lock (m_listeners)
             {
-                lock (m_listeners)
+                if (m_curlisteners < m_maxlisteners)
                 {
                     int newHandle = GetNewHandle(itemID);
 
-- 
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