* Fixed nebadon's UserServer crash bug from yesterday.

* Made Estate tools work for estate managers without needing to request admin status First
* Added code to make the Simulator version to be reported in the About box of the client

OpenSim/Framework/Communications/UserManagerBase.cs

@@ -427,6 +427,8 @@ namespace OpenSim.Framework.UserManagement
 
             if (userProfile != null)
             {
+                // This line needs to be in side the above if statement or the UserServer will crash on some logouts.
+                m_log.Info("[LOGOUT]: " + userProfile.username + " " + userProfile.surname + " from " + regionhandle + "(" + posx + "," + posy + "," + posz + ")");
                 
                 userAgent = userProfile.currentAgent;
                 if (userAgent != null)
@@ -434,7 +436,10 @@ namespace OpenSim.Framework.UserManagement
                     userAgent.agentOnline = false;
                     userAgent.logoutTime = Util.UnixTimeSinceEpoch();
                     userAgent.sessionID = LLUUID.Zero;
+                    if (regionid != null)
+                    {
                         userAgent.currentRegion = regionid;
+                    }
                     userAgent.currentHandle = regionhandle;
 
                     userAgent.currentPos = currentPos;
@@ -446,9 +451,10 @@ namespace OpenSim.Framework.UserManagement
                 }
                 else
                 {
-                    m_log.Info("[LOGOUT]: didn't save logout position, currentAgent: " + userAgent.ToString() );
+                    // If currentagent is null, we can't reference it here or the UserServer crashes!
+                    m_log.Info("[LOGOUT]: didn't save logout position: " + userid.ToString());
                 }
-                m_log.Info("[LOGOUT]: " + userProfile.username + " " + userProfile.surname + " from " + regionhandle + "(" + posx + "," + posy + "," + posz + ")" );
+                
             }
             else
             {

OpenSim/Framework/IScene.cs

@@ -52,6 +52,8 @@ namespace OpenSim.Framework
         void Restart(int seconds);
         bool OtherRegionUp(RegionInfo thisRegion);
 
+        string GetSimulatorVersion();
+
         RegionInfo RegionInfo { get; }
         uint NextLocalId { get; }
 

OpenSim/Region/ClientStack/ClientView.cs

@@ -87,7 +87,7 @@ namespace OpenSim.Region.ClientStack
         private readonly uint m_circuitCode;
         private int m_moneyBalance;
 
-        private readonly byte[] m_channelVersion = new byte[] { 0x00 }; // Dummy value needed by libSL
+        private byte[] m_channelVersion = Helpers.StringToField("OpenSimulator 0.5"); // Dummy value needed by libSL
 
         /* protected variables */
 
@@ -196,6 +196,8 @@ namespace OpenSim.Region.ClientStack
         {
             m_moneyBalance = 1000;
 
+            m_channelVersion = Helpers.StringToField(scene.GetSimulatorVersion());
+
             m_scene = scene;
             m_assetCache = assetCache;
 
@@ -609,8 +611,16 @@ namespace OpenSim.Region.ClientStack
         {
             RegionHandshakePacket handshake = (RegionHandshakePacket)PacketPool.Instance.GetPacket(PacketType.RegionHandshake);
 
+            bool estatemanager = false;
+            LLUUID[] EstateManagers = regionInfo.EstateSettings.estateManagers;
+            for (int i = 0; i < EstateManagers.Length; i++)
+            {
+                if (EstateManagers[i] == AgentId)
+                    estatemanager = true;
+            }
+
             handshake.RegionInfo.BillableFactor = regionInfo.EstateSettings.billableFactor;
-            handshake.RegionInfo.IsEstateManager = false;
+            handshake.RegionInfo.IsEstateManager = estatemanager;
             handshake.RegionInfo.TerrainHeightRange00 = regionInfo.EstateSettings.terrainHeightRange0;
             handshake.RegionInfo.TerrainHeightRange01 = regionInfo.EstateSettings.terrainHeightRange1;
             handshake.RegionInfo.TerrainHeightRange10 = regionInfo.EstateSettings.terrainHeightRange2;

OpenSim/Region/Environment/Scenes/Scene.cs

@@ -82,6 +82,8 @@ namespace OpenSim.Region.Environment.Scenes
         private readonly Timer m_restartTimer = new Timer(15000); // Wait before firing
         private int m_incrementsof15seconds = 0;
 
+        public string m_simulatorVersion = "OpenSimulator 0.5";
+
         protected ModuleLoader m_moduleLoader;
         protected StorageManager m_storageManager;
         protected AgentCircuitManager m_authenticateHandler;
@@ -300,6 +302,22 @@ namespace OpenSim.Region.Environment.Scenes
 
             m_statsReporter = new SimStatsReporter(regInfo);
             m_statsReporter.OnSendStatsResult += SendSimStatsPackets;
+            string OSString = "";
+
+            if (System.Environment.OSVersion.Platform != PlatformID.Unix)
+            {
+                OSString = System.Environment.OSVersion.ToString();
+            }
+            else 
+            {
+                OSString = Util.ReadEtcIssue();
+            }
+            if (OSString.Length > 45)
+            {
+                OSString = OSString.Substring(0,45);
+            }
+
+            m_simulatorVersion = "OpenSimulator v0.5-SVN on " + OSString + " ChilTasks:" + m_sendTasksToChild.ToString() + " PhysPrim:" + m_physicalPrim.ToString();
         }
 
         #endregion
@@ -313,6 +331,11 @@ namespace OpenSim.Region.Environment.Scenes
             m_eventManager.OnPermissionError += SendPermissionAlert;
         }
 
+        public override string GetSimulatorVersion()
+        {
+            return m_simulatorVersion;
+        }
+
         public override bool OtherRegionUp(RegionInfo otherRegion)
         {
             // Another region is up.  

OpenSim/Region/Environment/Scenes/SceneBase.cs

@@ -167,6 +167,11 @@ namespace OpenSim.Region.Environment.Scenes
         }
         public abstract bool OtherRegionUp(RegionInfo thisRegion);
 
+        public virtual string GetSimulatorVersion()
+        {
+            return "OpenSimulator v0.5 SVN";
+        }
+
         #endregion
 
         #region Shutdown