Merge https://github.com/opensim/opensim into mantis5110

Conflicts:
	OpenSim/Region/Framework/Scenes/Scene.cs

12 files changed, 116 insertions, 59 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 4aa19d1..8d85d1a 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -651,8 +651,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             catch (Exception e)
             {
                 // Make sure that we see any exception caused by the asynchronous operation.
-                m_log.Error(
-                    string.Format("[LLCLIENTVIEW]: Caught exception while processing {0}", packetObject.Pack), e);
+                m_log.ErrorFormat(
+                    "[LLCLIENTVIEW]: Caught exception while processing {0} for {1}, {2} {3}", 
+                    packetObject.Pack, Name, e.Message, e.StackTrace);
             }
         }
 
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
index 45bede3..dcfe615 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
@@ -615,7 +615,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             // UseCircuitCode handling
             if (packet.Type == PacketType.UseCircuitCode)
-            {                
+            {
                 object[] array = new object[] { buffer, packet };
 
                 if (m_asyncPacketHandling)
@@ -843,7 +843,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             
             m_log.DebugFormat(
                 "[LLUDPSERVER]: Handling UseCircuitCode request from {0} took {1}ms", 
-                buffer.RemoteEndPoint, (DateTime.Now - startTime).Milliseconds);            
+                buffer.RemoteEndPoint, (DateTime.Now - startTime).Milliseconds);
         }
 
         private void SendAckImmediate(IPEndPoint remoteEndpoint, uint sequenceNumber)
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index e89368a..348b8b9 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -178,12 +178,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 UUID itemID = UUID.Zero;
                 if (sp != null)
                 {
-                    foreach (SceneObjectGroup grp in sp.GetAttachments(AttachmentPt))
+                    foreach (SceneObjectGroup grp in sp.Attachments)
                     {
-                        itemID = grp.GetFromItemID();
-                        if (itemID != UUID.Zero)
-                            DetachSingleAttachmentToInv(itemID, remoteClient);
+                        if (grp.GetAttachmentPoint() == (byte)AttachmentPt)
+                        {
+                            itemID = grp.GetFromItemID();
+                            break;
+                        }
                     }
+                    if (itemID != UUID.Zero)
+                        DetachSingleAttachmentToInv(itemID, remoteClient);
                 }
 
                 if (group.GetFromItemID() == UUID.Zero)
diff --git a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
index 7f482cb..2dd444d 100644
--- a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
@@ -61,7 +61,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
         {
             scene.RegisterModuleInterface<IAvatarFactory>(this);
             scene.EventManager.OnNewClient += NewClient;
-             
+
             if (config != null)
             {
                 IConfig sconfig = config.Configs["Startup"];
@@ -138,7 +138,6 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 
             return cached;
         }
-        
 
         /// <summary>
         /// Set appearance data (textureentry and slider settings) received from the client
@@ -155,9 +154,9 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                 m_log.WarnFormat("[AVATAR FACTORY MODULE]: SetAppearance unable to find presence for {0}",client.AgentId);
                 return;
             }
-            
+
             bool changed = false;
-            
+
             // Process the texture entry
             if (textureEntry != null)
             {
@@ -174,7 +173,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                             });
                 }
             }
-            
+
             // Process the visual params, this may change height as well
             if (visualParams != null)
             {
@@ -185,14 +184,14 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                         sp.SetHeight(sp.Appearance.AvatarHeight);
                 }
             }
-            
+
             // If something changed in the appearance then queue an appearance save
             if (changed)
                 QueueAppearanceSave(client.AgentId);
 
             // And always queue up an appearance update to send out
             QueueAppearanceSend(client.AgentId);
-            
+
             // Send the appearance back to the avatar
             // AvatarAppearance avp = sp.Appearance;
             // sp.ControllingClient.SendAvatarDataImmediate(sp);
@@ -216,35 +215,35 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             }
             return true;
         }
-        
+
         #region UpdateAppearanceTimer
 
         public void QueueAppearanceSend(UUID agentid)
         {
-//            m_log.WarnFormat("[AVATAR FACTORY MODULE]: Queue appearance send for {0}",agentid);              
+//            m_log.WarnFormat("[AVATAR FACTORY MODULE]: Queue appearance send for {0}", agentid);
 
             // 100 nanoseconds (ticks) we should wait
-            long timestamp = DateTime.Now.Ticks + Convert.ToInt64(m_sendtime * 10000000); 
+            long timestamp = DateTime.Now.Ticks + Convert.ToInt64(m_sendtime * 10000000);
             lock (m_sendqueue)
             {
                 m_sendqueue[agentid] = timestamp;
                 m_updateTimer.Start();
             }
         }
-        
+
         public void QueueAppearanceSave(UUID agentid)
         {
-//            m_log.WarnFormat("[AVATAR FACTORY MODULE]: Queue appearance save for {0}",agentid);             
+//            m_log.WarnFormat("[AVATAR FACTORY MODULE]: Queue appearance save for {0}", agentid);
 
             // 100 nanoseconds (ticks) we should wait
-            long timestamp = DateTime.Now.Ticks + Convert.ToInt64(m_savetime * 10000000); 
+            long timestamp = DateTime.Now.Ticks + Convert.ToInt64(m_savetime * 10000000);
             lock (m_savequeue)
             {
                 m_savequeue[agentid] = timestamp;
                 m_updateTimer.Start();
             }
         }
-        
+
         private void HandleAppearanceSend(UUID agentid)
         {
             ScenePresence sp = m_scene.GetScenePresence(agentid);
@@ -254,7 +253,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                 return;
             }
 
-//            m_log.WarnFormat("[AVATAR FACTORY MODULE]: Handle appearance send for {0}", agentid);             
+//            m_log.WarnFormat("[AVATAR FACTORY MODULE]: Handle appearance send for {0}", agentid);
 
             // Send the appearance to everyone in the scene
             sp.SendAppearanceToAllOtherAgents();
@@ -262,7 +261,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 
             // Send the appearance back to the avatar
             // AvatarAppearance avp = sp.Appearance;
-            // sp.ControllingClient.SendAppearance(avp.Owner,avp.VisualParams,avp.Texture.GetBytes());
+            // sp.ControllingClient.SendAppearance(avp.Owner, avp.VisualParams, avp.Texture.GetBytes());
 
 /*
 //  this needs to be fixed, the flag should be on scene presence not the region module
@@ -290,11 +289,11 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
         private void HandleAppearanceUpdateTimer(object sender, EventArgs ea)
         {
             long now = DateTime.Now.Ticks;
-            
+
             lock (m_sendqueue)
             {
-                Dictionary<UUID,long> sends = new Dictionary<UUID,long>(m_sendqueue);
-                foreach (KeyValuePair<UUID,long> kvp in sends)
+                Dictionary<UUID, long> sends = new Dictionary<UUID, long>(m_sendqueue);
+                foreach (KeyValuePair<UUID, long> kvp in sends)
                 {
                     if (kvp.Value < now)
                     {
@@ -306,8 +305,8 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 
             lock (m_savequeue)
             {
-                Dictionary<UUID,long> saves = new Dictionary<UUID,long>(m_savequeue);
-                foreach (KeyValuePair<UUID,long> kvp in saves)
+                Dictionary<UUID, long> saves = new Dictionary<UUID, long>(m_savequeue);
+                foreach (KeyValuePair<UUID, long> kvp in saves)
                 {
                     if (kvp.Value < now)
                     {
@@ -320,7 +319,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             if (m_savequeue.Count == 0 && m_sendqueue.Count == 0)
                 m_updateTimer.Stop();
         }
-        
+
         #endregion
 
         /// <summary>
@@ -336,8 +335,8 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             }
 
 //            m_log.WarnFormat("[AVATAR FACTORY MODULE]: Received request for wearables of {0}", client.AgentId);
-           
-            client.SendWearables(sp.Appearance.Wearables,sp.Appearance.Serial++);
+
+            client.SendWearables(sp.Appearance.Wearables, sp.Appearance.Serial++);
         }
 
         /// <summary>
@@ -353,17 +352,17 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                 m_log.WarnFormat("[AVATAR FACTORY MODULE]: AvatarIsWearing unable to find presence for {0}", client.AgentId);
                 return;
             }
-            
-//            m_log.WarnFormat("[AVATAR FACTORY MODULE]: AvatarIsWearing called for {0}",client.AgentId);
+
+//            m_log.WarnFormat("[AVATAR FACTORY MODULE]: AvatarIsWearing called for {0}", client.AgentId);
 
             AvatarAppearance avatAppearance = new AvatarAppearance(sp.Appearance, false);
 
             foreach (AvatarWearingArgs.Wearable wear in e.NowWearing)
             {
                 if (wear.Type < AvatarWearable.MAX_WEARABLES)
-                    avatAppearance.Wearables[wear.Type].Add(wear.ItemID,UUID.Zero);
+                    avatAppearance.Wearables[wear.Type].Add(wear.ItemID, UUID.Zero);
             }
-            
+
             avatAppearance.GetAssetsFrom(sp.Appearance);
 
             // This could take awhile since it needs to pull inventory
@@ -381,11 +380,11 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             {
                 for (int i = 0; i < AvatarWearable.MAX_WEARABLES; i++)
                 {
-                    for (int j = 0 ; j < appearance.Wearables[j].Count ; j ++ )
+                    for (int j = 0; j < appearance.Wearables[j].Count; j++)
                     {
                         if (appearance.Wearables[i][j].ItemID == UUID.Zero)
                             continue;
-                        
+
                         // Ignore ruth's assets
                         if (appearance.Wearables[i][j].ItemID == AvatarWearable.DefaultWearables[i][0].ItemID)
                             continue;
@@ -399,9 +398,9 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                         else
                         {
                             m_log.ErrorFormat(
-                                "[AVATAR FACTORY MODULE]: Can't find inventory item {0} for {1}, setting to default", 
+                                "[AVATAR FACTORY MODULE]: Can't find inventory item {0} for {1}, setting to default",
                                 appearance.Wearables[i][j].ItemID, (WearableType)i);
-                            
+
                             appearance.Wearables[i].RemoveItem(appearance.Wearables[i][j].ItemID);
                         }
                     }
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index 283182c..9ba144d 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -435,6 +435,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 // Now let's make it officially a child agent
                 sp.MakeChildAgent();
 
+                sp.Scene.CleanDroppedAttachments();
+
                 // Finally, let's close this previously-known-as-root agent, when the jump is outside the view zone
 
                 if (NeedsClosing(oldRegionX, newRegionX, oldRegionY, newRegionY, reg))
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
index 1bf0d67..6844c60 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
@@ -1098,12 +1098,14 @@ namespace OpenSim.Region.CoreModules.World.Estate
             if (m_scene.RegionInfo.RegionSettings.AllowLandJoinDivide)
                 flags |= RegionFlags.AllowParcelChanges;
             if (m_scene.RegionInfo.RegionSettings.BlockShowInSearch)
-                flags |= (RegionFlags)(1 << 29);
+                flags |= RegionFlags.BlockParcelSearch;
 
             if (m_scene.RegionInfo.RegionSettings.FixedSun)
                 flags |= RegionFlags.SunFixed;
             if (m_scene.RegionInfo.RegionSettings.Sandbox)
                 flags |= RegionFlags.Sandbox;
+            if (m_scene.RegionInfo.EstateSettings.AllowVoice)
+                flags |= RegionFlags.AllowVoice;
 
             // Fudge these to always on, so the menu options activate
             //
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 634685a..695202f 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -88,7 +88,8 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         // caches ExtendedLandData
         private Cache parcelInfoCache;
-        private Vector3? forcedPosition = null;
+        private Dictionary<UUID, Vector3> forcedPosition =
+                new Dictionary<UUID, Vector3>();
 
         #region INonSharedRegionModule Members
 
@@ -177,7 +178,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         void ClientOnPreAgentUpdate(IClientAPI remoteClient, AgentUpdateArgs agentData)
         {
             //If we are forcing a position for them to go
-            if (forcedPosition != null)
+            if (forcedPosition.ContainsKey(remoteClient.AgentId))
             {
                 ScenePresence clientAvatar = m_scene.GetScenePresence(remoteClient.AgentId);
 
@@ -187,23 +188,23 @@ namespace OpenSim.Region.CoreModules.World.Land
 
 
                 //Make sure we stop if they get about to the right place to prevent yoyo and prevents getting stuck on banlines
-                if (Vector3.Distance(clientAvatar.AbsolutePosition, forcedPosition.Value) < .2)
+                if (Vector3.Distance(clientAvatar.AbsolutePosition, forcedPosition[remoteClient.AgentId]) < .2)
                 {
-                    Debug.WriteLine(string.Format("Stopping force position because {0} is close enough to position {1}", forcedPosition.Value, clientAvatar.AbsolutePosition));
-                    forcedPosition = null;
+                    Debug.WriteLine(string.Format("Stopping force position because {0} is close enough to position {1}", forcedPosition[remoteClient.AgentId], clientAvatar.AbsolutePosition));
+                    forcedPosition.Remove(remoteClient.AgentId);
                 }
                 //if we are far away, teleport
-                else if (Vector3.Distance(clientAvatar.AbsolutePosition, forcedPosition.Value) > 3)
+                else if (Vector3.Distance(clientAvatar.AbsolutePosition, forcedPosition[remoteClient.AgentId]) > 3)
                 {
-                    Debug.WriteLine(string.Format("Teleporting out because {0} is too far from avatar position {1}", forcedPosition.Value, clientAvatar.AbsolutePosition));
-                    clientAvatar.Teleport(forcedPosition.Value);
-                    forcedPosition = null;
+                    Debug.WriteLine(string.Format("Teleporting out because {0} is too far from avatar position {1}", forcedPosition[remoteClient.AgentId], clientAvatar.AbsolutePosition));
+                    clientAvatar.Teleport(forcedPosition[remoteClient.AgentId]);
+                    forcedPosition.Remove(remoteClient.AgentId);
                 }
                 else
                 {
                     //Forces them toward the forced position we want if they aren't there yet
                     agentData.UseClientAgentPosition = true;
-                    agentData.ClientAgentPosition = forcedPosition.Value;
+                    agentData.ClientAgentPosition = forcedPosition[remoteClient.AgentId];
                 }
             }
         }
@@ -326,7 +327,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             if (m_scene.Permissions.IsGod(avatar.UUID)) return;
             if (position.HasValue)
             {
-                forcedPosition = position;
+                forcedPosition[avatar.ControllingClient.AgentId] = (Vector3)position;
             }
         }
 
@@ -457,7 +458,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                              parcel.IsBannedFromLand(clientAvatar.UUID))
                     {
                         //once we've sent the message once, keep going toward the target until we are done
-                        if (forcedPosition == null)
+                        if (forcedPosition.ContainsKey(clientAvatar.ControllingClient.AgentId))
                         {
                             SendYouAreBannedNotice(clientAvatar);
                             ForceAvatarToPosition(clientAvatar, m_scene.GetNearestAllowedPosition(clientAvatar));
@@ -466,7 +467,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                     else if (parcel.IsRestrictedFromLand(clientAvatar.UUID))
                     {
                         //once we've sent the message once, keep going toward the target until we are done
-                        if (forcedPosition == null)
+                        if (forcedPosition.ContainsKey(clientAvatar.ControllingClient.AgentId))
                         {
                             SendYouAreRestrictedNotice(clientAvatar);
                             ForceAvatarToPosition(clientAvatar, m_scene.GetNearestAllowedPosition(clientAvatar));
@@ -475,7 +476,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                     else
                     {
                         //when we are finally in a safe place, lets release the forced position lock
-                        forcedPosition = null;
+                        forcedPosition.Remove(clientAvatar.ControllingClient.AgentId);
                     }
                 }
             }
diff --git a/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs b/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
index 8df645d..abd28c8 100644
--- a/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
+++ b/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
@@ -97,7 +97,6 @@ namespace OpenSim.Region.CoreModules.World.Sound
                 else
                     gain = (float)((double)gain * ((radius - dis) / radius));
 
-                m_log.DebugFormat("Play sound, gain {0}", gain);
                 sp.ControllingClient.SendPlayAttachedSound(soundID, objectID, ownerID, (float)gain, flags);
             });
         }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 3c6bab8..3eb4f3e 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -174,6 +174,7 @@ namespace OpenSim.Region.Framework.Scenes
         private bool m_firstHeartbeat = true;
 
         private object m_deleting_scene_object = new object();
+        private object m_cleaningAttachments = new object();
 
         private UpdatePrioritizationSchemes m_priorityScheme = UpdatePrioritizationSchemes.Time;
         private bool m_reprioritizationEnabled = true;
@@ -3162,6 +3163,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
 
                 m_eventManager.TriggerOnRemovePresence(agentID);
+
                 ForEachClient(
                     delegate(IClientAPI client)
                     {
@@ -3194,6 +3196,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
 
                 m_authenticateHandler.RemoveCircuit(avatar.ControllingClient.CircuitCode);
+                CleanDroppedAttachments();
                 //m_log.InfoFormat("[SCENE] Memory pre  GC {0}", System.GC.GetTotalMemory(false));
                 //m_log.InfoFormat("[SCENE] Memory post GC {0}", System.GC.GetTotalMemory(true));
             }
@@ -3408,6 +3411,8 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (vialogin) 
             {
+                CleanDroppedAttachments();
+
                 if (TestBorderCross(agent.startpos, Cardinals.E))
                 {
                     Border crossedBorder = GetCrossedBorder(agent.startpos, Cardinals.E);
@@ -3756,7 +3761,13 @@ namespace OpenSim.Region.Framework.Scenes
 
             // We have to wait until the viewer contacts this region after receiving EAC.
             // That calls AddNewClient, which finally creates the ScenePresence
-            m_log.Debug("ICADU -> pre wait");
+            ILandObject nearestParcel = GetNearestAllowedParcel(cAgentData.AgentID, Constants.RegionSize / 2, Constants.RegionSize / 2);
+            if (nearestParcel == null)
+            {
+                m_log.DebugFormat("[SCENE]: Denying root agent entry to {0}: no allowed parcel", cAgentData.AgentID);
+                return false;
+            }
+
             ScenePresence childAgentUpdate = WaitGetScenePresence(cAgentData.AgentID);
             m_log.Debug("ICADU -> post wait");
             if (childAgentUpdate != null)
@@ -4738,7 +4749,6 @@ namespace OpenSim.Region.Framework.Scenes
             Vector3 nearestRegionEdgePoint = GetNearestRegionEdgePosition(avatar);
             //Debug.WriteLine("They are really in a place they don't belong, sending them to: " + nearestRegionEdgePoint.ToString());
             return nearestRegionEdgePoint;
-            return null;
         }
 
         private Vector3 GetParcelCenterAtGround(ILandObject parcel)
@@ -4987,5 +4997,40 @@ namespace OpenSim.Region.Framework.Scenes
                     throw new Exception(error);
             }
         }
+
+        public void CleanDroppedAttachments()
+        {
+            List<SceneObjectGroup> objectsToDelete =
+                    new List<SceneObjectGroup>();
+
+            lock (m_cleaningAttachments)
+            {
+                ForEachSOG(delegate (SceneObjectGroup grp)
+                        {
+                            if (grp.RootPart.Shape.PCode == 0 && grp.RootPart.Shape.State != 0 && (!objectsToDelete.Contains(grp)))
+                            {
+                                UUID agentID = grp.OwnerID;
+                                if (agentID == UUID.Zero)
+                                {
+                                    objectsToDelete.Add(grp);
+                                    return;
+                                }
+
+                                ScenePresence sp = GetScenePresence(agentID);
+                                if (sp == null)
+                                {
+                                    objectsToDelete.Add(grp);
+                                    return;
+                                }
+                            }
+                        });
+            }
+
+            foreach (SceneObjectGroup grp in objectsToDelete)
+            {
+                m_log.InfoFormat("[SCENE]: Deleting dropped attachment {0} of user {1}", grp.UUID, grp.OwnerID);
+                DeleteSceneObject(grp, true);
+            }
+        }
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index fe9dc56..2e58a46 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -1133,7 +1133,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_log.DebugFormat(
                 "[SCENE PRESENCE]: Completing movement of {0} into region {1} took {2}ms", 
-                client.Name, Scene.RegionInfo.RegionName, (DateTime.Now - startTime).Milliseconds);            
+                client.Name, Scene.RegionInfo.RegionName, (DateTime.Now - startTime).Milliseconds);
         }
 
         /// <summary>
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 1a13dea..c251a49 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -9882,6 +9882,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case "4":
                         ret = ret + new LSL_List(land.Area);
                         break;
+                    case "5":
+                        ret = ret + new LSL_List(land.GlobalID);
+                        break;
                     default:
                         ret = ret + new LSL_List(0);
                         break;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
index b96e977..b3c4d95 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
@@ -507,6 +507,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         public const int PARCEL_DETAILS_OWNER = 2;
         public const int PARCEL_DETAILS_GROUP = 3;
         public const int PARCEL_DETAILS_AREA = 4;
+        public const int PARCEL_DETAILS_ID = 5;
 
         // constants for llSetClickAction
         public const int CLICK_ACTION_NONE = 0;