8 files changed, 29 insertions, 24 deletions

diff --git a/OpenSim/Region/Application/OpenSimBase.cs b/OpenSim/Region/Application/OpenSimBase.cs
index ba2c2de..f053911 100644
--- a/OpenSim/Region/Application/OpenSimBase.cs
+++ b/OpenSim/Region/Application/OpenSimBase.cs
@@ -365,7 +365,7 @@ namespace OpenSim
 
             // moved these here as the terrain texture has to be created after the modules are initialized
             // and has to happen before the region is registered with the grid.
-            scene.CreateTerrainTexture(false);
+            scene.CreateTerrainTexture();
             
             // TODO : Try setting resource for region xstats here on scene
             MainServer.Instance.AddStreamHandler(new Region.Framework.Scenes.RegionStatsHandler(regionInfo)); 
diff --git a/OpenSim/Region/CoreModules/Avatar/Assets/GetTextureModule.cs b/OpenSim/Region/CoreModules/Avatar/Assets/GetTextureModule.cs
index 53d2cef..f8e3d59 100644
--- a/OpenSim/Region/CoreModules/Avatar/Assets/GetTextureModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Assets/GetTextureModule.cs
@@ -121,6 +121,7 @@ namespace OpenSim.Region.CoreModules.Avatar.ObjectCaps
             UUID textureID;
             if (!String.IsNullOrEmpty(textureStr) && UUID.TryParse(textureStr, out textureID))
             {
+                //m_log.DebugFormat("[GETTEXTURE]: {0}", textureID);
                 AssetBase texture;
 
                 if (!String.IsNullOrEmpty(REDIRECT_URL))
@@ -167,6 +168,7 @@ namespace OpenSim.Region.CoreModules.Avatar.ObjectCaps
         private void SendTexture(OSHttpRequest request, OSHttpResponse response, AssetBase texture)
         {
             string range = request.Headers.GetOne("Range");
+            //m_log.DebugFormat("[GETTEXTURE]: Range {0}", range);
             if (!String.IsNullOrEmpty(range))
             {
                 // Range request
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
index d44ddf4..46741a5 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
@@ -197,7 +197,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
             if (grinfo != null)
             {
                 //m_log.DebugFormat("[REMOTE GRID CONNECTOR]: Remote GetRegionsByName {0} found {1} regions", name, grinfo.Count);
-                rinfo.AddRange(grinfo);
+                foreach (GridRegion r in grinfo)
+                    if (rinfo.Find(delegate(GridRegion gr) { return gr.RegionID == r.RegionID; }) == null)
+                        rinfo.Add(r);
             }
 
             return rinfo;
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
index 2b0e83f..ac6a633 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
@@ -1000,7 +1000,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             return responsemap;
         }
 
-        public void LazySaveGeneratedMaptile(byte[] data, bool temporary)
+        public void RegenerateMaptile(byte[] data)
         {
             // Overwrites the local Asset cache with new maptile data
             // Assets are single write, this causes the asset server to ignore this update,
@@ -1010,7 +1010,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             // map tile while protecting the (grid) asset database from bloat caused by a new asset each
             // time a mapimage is generated!
 
-            UUID lastMapRegionUUID = m_scene.RegionInfo.lastMapUUID;
+            UUID lastMapRegionUUID = m_scene.RegionInfo.RegionSettings.TerrainImageID;
 
             int lastMapRefresh = 0;
             int twoDays = 172800;
@@ -1030,21 +1030,9 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             {
             }
 
-            UUID TerrainImageUUID = UUID.Random();
+            m_log.Debug("[MAPTILE]: STORING MAPTILE IMAGE");
 
-            if (lastMapRegionUUID == UUID.Zero || (lastMapRefresh + RefreshSeconds) < Util.UnixTimeSinceEpoch())
-            {
-                m_scene.RegionInfo.SaveLastMapUUID(TerrainImageUUID);
-
-                m_log.Debug("[MAPTILE]: STORING MAPTILE IMAGE");
-            }
-            else
-            {
-                TerrainImageUUID = lastMapRegionUUID;
-                m_log.Debug("[MAPTILE]: REUSING OLD MAPTILE IMAGE ID");
-            }
-
-            m_scene.RegionInfo.RegionSettings.TerrainImageID = TerrainImageUUID;
+            m_scene.RegionInfo.RegionSettings.TerrainImageID = UUID.Random();
 
             AssetBase asset = new AssetBase(
                 m_scene.RegionInfo.RegionSettings.TerrainImageID,
@@ -1053,8 +1041,17 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 m_scene.RegionInfo.RegionID.ToString());
             asset.Data = data;
             asset.Description = m_scene.RegionInfo.RegionName;
-            asset.Temporary = temporary;
+            asset.Temporary = false;
+            asset.Flags = AssetFlags.Maptile;
+
+            // Store the new one
+            m_log.DebugFormat("[WORLDMAP]: Storing map tile {0}", asset.ID);
             m_scene.AssetService.Store(asset);
+            m_scene.RegionInfo.RegionSettings.Save();
+            
+            // Delete the old one
+            m_log.DebugFormat("[WORLDMAP]: Deleting old map tile {0}", lastMapRegionUUID);
+            m_scene.AssetService.Delete(lastMapRegionUUID.ToString());
         }
 
         private void MakeRootAgent(ScenePresence avatar)
diff --git a/OpenSim/Region/Framework/Interfaces/IWorldMapModule.cs b/OpenSim/Region/Framework/Interfaces/IWorldMapModule.cs
index de1bcd4..ac6afed 100644
--- a/OpenSim/Region/Framework/Interfaces/IWorldMapModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IWorldMapModule.cs
@@ -29,6 +29,6 @@ namespace OpenSim.Region.Framework.Interfaces
 {
     public interface IWorldMapModule
     {
-        void LazySaveGeneratedMaptile(byte[] data, bool temporary);
+        void RegenerateMaptile(byte[] data);
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 122ed02..e920ff5 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1851,7 +1851,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Create a terrain texture for this scene
         /// </summary>
-        public void CreateTerrainTexture(bool temporary)
+        public void CreateTerrainTexture()
         {
             //create a texture asset of the terrain
             IMapImageGenerator terrain = RequestModuleInterface<IMapImageGenerator>();
@@ -1869,7 +1869,9 @@ namespace OpenSim.Region.Framework.Scenes
                 IWorldMapModule mapModule = RequestModuleInterface<IWorldMapModule>();
 
                 if (mapModule != null)
-                    mapModule.LazySaveGeneratedMaptile(data, temporary);
+                    mapModule.RegenerateMaptile(data);
+                else
+                    m_log.DebugFormat("[SCENE]: MapModule is null, can't save maptile");
             }
         }
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index ca0feed..68f6e7b 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -5824,7 +5824,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_String llGetLandOwnerAt(LSL_Vector pos)
         {
             m_host.AddScriptLPS(1);
-            return World.LandChannel.GetLandObject((float)pos.x, (float)pos.y).LandData.OwnerID.ToString();
+            ILandObject land = World.LandChannel.GetLandObject((float)pos.x, (float)pos.y);
+            if (land == null)
+                return UUID.Zero.ToString();
+            return land.LandData.OwnerID.ToString();
         }
 
         /// <summary>
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
index d354fde..a5b1124 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
@@ -485,7 +485,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                     }
                     else
                     {
-                        // If full circle is asked for, just add it
                         sensedEntities.Add(new SensedEntity(dis, presence.UUID));
                     }
                 }