From 10b9348071094122d5e2dd636f7cce9c0b25f0a9 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Tue, 31 Jan 2012 20:30:30 +0000
Subject: Remove scene object null check on SceneGraph.AddSceneObject(). 
 Complain explicitly if there's an attempt to add any object with a zero UUID.

Callers themselves need to check that they're not attempting to add a null scene object.
---
 OpenSim/Region/Framework/Scenes/SceneGraph.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 006f9c6..06de72f 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -353,8 +353,14 @@ namespace OpenSim.Region.Framework.Scenes
         /// </returns>
         protected bool AddSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
         {
-            if (sceneObject == null || sceneObject.RootPart.UUID == UUID.Zero)
+            if (sceneObject.UUID == UUID.Zero)
+            {
+                m_log.ErrorFormat(
+                    "[SCENEGRAPH]: Tried to add scene object {0} to {1} with illegal UUID of {2}",
+                    sceneObject.Name, m_parentScene.RegionInfo.RegionName, UUID.Zero);
+                
                 return false;
+            }
 
             if (Entities.ContainsKey(sceneObject.UUID))
             {
-- 
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