From 79e464f33fa60e5164874e4c3e2a189c52924ae1 Mon Sep 17 00:00:00 2001
From: UbitUmarov <ajlduarte@sapo.pt>
Date: Sun, 17 Jul 2016 16:16:24 +0100
Subject: [PATCH] dont try dequeues if didnt reacquired lock

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

diff --git a/OpenSim/Framework/BlockingQueue.cs b/OpenSim/Framework/BlockingQueue.cs
index daf99a8fbd..f6861e49d2 100644
--- a/OpenSim/Framework/BlockingQueue.cs
+++ b/OpenSim/Framework/BlockingQueue.cs
@@ -78,7 +78,8 @@ namespace OpenSim.Framework
             {
                 if (m_queue.Count < 1 && m_pqueue.Count < 1)
                 {
-                    Monitor.Wait(m_queueSync, msTimeout);
+                    if(!Monitor.Wait(m_queueSync, msTimeout))
+                        return default(T);
                 }
 
                 if (m_pqueue.Count > 0)