Lock m_syncRoot on DoubleQueue.Count. This is not documented as a thread-safe operation

2014-03-18 19:54:07 +00:00 · 2014-03-18 19:54:07 +00:00 · c605c7a7b7
parent ae56b946cf
commit c605c7a7b7
1 changed files with 5 additions and 1 deletions
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@ -2304,7 +2304,11 @@ namespace OpenSim.Framework

        public virtual int Count
        {
-            get { return m_highQueue.Count + m_lowQueue.Count; }
+            get 
+            { 
+                lock (m_syncRoot)
+                    return m_highQueue.Count + m_lowQueue.Count; 
+            }
        }

        public virtual void Enqueue(T data)