From ac27d9250d9c5b657357bd34e891c9ae23885d72 Mon Sep 17 00:00:00 2001
From: MW
Date: Fri, 28 Mar 2008 14:59:52 +0000
Subject: attempt to fix mantis # 779.

---
 OpenSim/Region/Environment/Scenes/Scene.cs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'OpenSim/Region/Environment/Scenes/Scene.cs')

diff --git a/OpenSim/Region/Environment/Scenes/Scene.cs b/OpenSim/Region/Environment/Scenes/Scene.cs
index 364d3c7..b8a4831 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.cs
@@ -2265,8 +2265,14 @@ namespace OpenSim.Region.Environment.Scenes
             {
 
                 // Tell the object to do permission update
-                SceneObjectGroup chObjectGroup = GetGroupByPrim(localId);
-                chObjectGroup.UpdatePermissions(agentID, field, localId, mask, set);
+                if (localId != 0)
+                {
+                    SceneObjectGroup chObjectGroup = GetGroupByPrim(localId);
+                    if (chObjectGroup != null)
+                    {
+                        chObjectGroup.UpdatePermissions(agentID, field, localId, mask, set);
+                    }
+                }
 
             }
         }
-- 
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