From 8ba3afb59bc31986b0834a98a161c17dedd03487 Mon Sep 17 00:00:00 2001
From: dslake
Date: Fri, 23 Oct 2009 12:12:19 -0400
Subject: Patch from dslake http://opensimulator.org/mantis/view.php?id=4291
 0004291: Inconsistent locking of ODE tainted prims

---
 OpenSim/Region/Physics/OdePlugin/OdePlugin.cs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
index 0a065be..f979ce3 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
@@ -239,6 +239,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         private readonly HashSet<OdePrim> _prims = new HashSet<OdePrim>();
         private readonly HashSet<OdePrim> _activeprims = new HashSet<OdePrim>();
         private readonly HashSet<OdePrim> _taintedPrimH = new HashSet<OdePrim>();
+        private readonly Object _taintedPrimLock = new Object();
         private readonly List<OdePrim> _taintedPrimL = new List<OdePrim>();
         private readonly HashSet<OdeCharacter> _taintedActors = new HashSet<OdeCharacter>();
         private readonly List<d.ContactGeom> _perloopContact = new List<d.ContactGeom>();
@@ -2572,7 +2573,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             if (prim is OdePrim)
             {
                 OdePrim taintedprim = ((OdePrim) prim);
-                lock (_taintedPrimH)
+                lock (_taintedPrimLock)
                 {
                     if (!(_taintedPrimH.Contains(taintedprim))) 
         			{
@@ -2700,7 +2701,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                                 // Modify other objects in the scene.
                                 processedtaints = false;
 
-                                lock (_taintedPrimL)
+                                lock (_taintedPrimLock)
                                 {
                                     foreach (OdePrim prim in _taintedPrimL)
                                     {
-- 
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