1 files changed, 5 insertions, 2 deletions

diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/RestInventoryServices.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/RestInventoryServices.cs
index 59431bb..4e03e67 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/RestInventoryServices.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/RestInventoryServices.cs
@@ -2177,13 +2177,16 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                 watchDog.Interval  = interval;
                 watchDog.AutoReset = false;
                 watchDog.Enabled   = true;
-                watchDog.Start();
+                lock (watchDog)
+                    watchDog.Start();
+                
             }
 
             internal void stopWD()
             {
                 Rest.Log.DebugFormat("{0} Reset watchdog", MsgId);
-                watchDog.Stop();
+                lock (watchDog)
+                    watchDog.Stop();
             }
 
             /// <summary>