From 3c99f027b5b4a825cfc69865892caedce2098f9e Mon Sep 17 00:00:00 2001
From: Charles Krinke <cfk@pacbell.net>
Date: Wed, 22 Oct 2008 14:06:07 +0000
Subject: [PATCH] Thank you both Nlin and M.Igarashi for a patch that: Attached
 patch protects against a NullReferenceException in
 SceneObjectGroup.stopMoveToTarget (used by LSL function llStopMoveToTarget).
 Thanks to M. Igarashi.

---
 OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
index dd7628dcb1..02098b7300 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
@@ -1458,7 +1458,10 @@ namespace OpenSim.Region.Environment.Scenes
             SceneObjectPart rootpart = m_rootPart;
             if (rootpart != null)
             {
-                rootpart.PhysActor.PIDActive = false;
+                if (rootpart.PhysActor != null)
+                {
+                    rootpart.PhysActor.PIDActive = false;
+                }
             }
         }