1 files changed, 16 insertions, 5 deletions

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
index 9dc52d5..f89b376 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
@@ -121,7 +121,7 @@ public abstract class BSPhysObject : PhysicsActor
     public virtual void Destroy()
     {
         PhysicalActors.Enable(false);
-        PhysScene.TaintedObject("BSPhysObject.Destroy", delegate()
+        PhysScene.TaintedObject(LocalID, "BSPhysObject.Destroy", delegate()
         {
             PhysicalActors.Dispose();
         });
@@ -300,8 +300,19 @@ public abstract class BSPhysObject : PhysicsActor
     // Called in taint-time!!
     public void ActivateIfPhysical(bool forceIt)
     {
-        if (IsPhysical && PhysBody.HasPhysicalBody)
-            PhysScene.PE.Activate(PhysBody, forceIt);
+        if (PhysBody.HasPhysicalBody)
+        {
+            if (IsPhysical)
+            {
+                // Physical objects might need activating
+                PhysScene.PE.Activate(PhysBody, forceIt);
+            }
+            else
+            {
+                // Clear the collision cache since we've changed some properties.
+                PhysScene.PE.ClearCollisionProxyCache(PhysScene.World, PhysBody);
+            }
+        }
     }
 
     // 'actors' act on the physical object to change or constrain its motion. These can range from
@@ -509,7 +520,7 @@ public abstract class BSPhysObject : PhysicsActor
             // make sure first collision happens
             NextCollisionOkTime = Util.EnvironmentTickCountSubtract(SubscribedEventsMs);
 
-            PhysScene.TaintedObject(TypeName+".SubscribeEvents", delegate()
+            PhysScene.TaintedObject(LocalID, TypeName+".SubscribeEvents", delegate()
             {
                 if (PhysBody.HasPhysicalBody)
                     CurrentCollisionFlags = PhysScene.PE.AddToCollisionFlags(PhysBody, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
@@ -524,7 +535,7 @@ public abstract class BSPhysObject : PhysicsActor
     public override void UnSubscribeEvents() {
         // DetailLog("{0},{1}.UnSubscribeEvents,unsubscribing", LocalID, TypeName);
         SubscribedEventsMs = 0;
-        PhysScene.TaintedObject(TypeName+".UnSubscribeEvents", delegate()
+        PhysScene.TaintedObject(LocalID, TypeName+".UnSubscribeEvents", delegate()
         {
             // Make sure there is a body there because sometimes destruction happens in an un-ideal order.
             if (PhysBody.HasPhysicalBody)