From 19a5e606b38372e882c13e27d6459ee703e07570 Mon Sep 17 00:00:00 2001
From: CasperW
Date: Sun, 27 Dec 2009 07:08:16 +0100
Subject: Convert some remaining legacy lock()s for m_parts in SceneObjectGroup
 to ReaderWriteLockSlim, hopefully fixes a native crash

---
 .../Framework/Scenes/SceneObjectGroup.Inventory.cs | 24 ++++++++++++----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
index 5a06bdb..65ce13a 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
@@ -46,12 +46,12 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void ForceInventoryPersistence()
         {
-            lock (m_parts)
+            lockPartsForRead(true);
+            List<SceneObjectPart> values = new List<SceneObjectPart>(m_parts.Values);
+            lockPartsForRead(false);
+            foreach (SceneObjectPart part in values)
             {
-                foreach (SceneObjectPart part in m_parts.Values)
-                {
-                    part.Inventory.ForceInventoryPersistence();
-                }
+                part.Inventory.ForceInventoryPersistence();
             }
         }
 
@@ -75,14 +75,16 @@ namespace OpenSim.Region.Framework.Scenes
         /// Stop the scripts contained in all the prims in this group
         /// </summary>
         public void RemoveScriptInstances()
-        {
-            lock (m_parts)
+        {
+            lockPartsForRead(true);
+            List<SceneObjectPart> values = new List<SceneObjectPart>(m_parts.Values);
+            lockPartsForRead(false);
+            
+            foreach (SceneObjectPart part in values)
             {
-                foreach (SceneObjectPart part in m_parts.Values)
-                {
-                    part.Inventory.RemoveScriptInstances();
-                }
+                part.Inventory.RemoveScriptInstances();
             }
+            
         }
 
         /// <summary>
-- 
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