6 files changed, 54 insertions, 28 deletions

diff --git a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
index 8e800cb..00af175 100644
--- a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
+++ b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
@@ -707,32 +707,43 @@ namespace OpenSim.Region.CoreModules.Asset
         {
             UuidGatherer gatherer = new UuidGatherer(m_AssetService);
 
+            HashSet<UUID> uniqueUuids = new HashSet<UUID>();
             Dictionary<UUID, AssetType> assets = new Dictionary<UUID, AssetType>();
+
             foreach (Scene s in m_Scenes)
             {
                 StampRegionStatusFile(s.RegionInfo.RegionID);
 
                 s.ForEachSOG(delegate(SceneObjectGroup e)
-                {
+                {                   
                     gatherer.GatherAssetUuids(e, assets);
-                });
-            }
 
-            foreach (UUID assetID in assets.Keys)
-            {
-                string filename = GetFileName(assetID.ToString());
+                    foreach (UUID assetID in assets.Keys)
+                    {
+                        uniqueUuids.Add(assetID);
 
-                if (File.Exists(filename))
-                {
-                    File.SetLastAccessTime(filename, DateTime.Now);
-                }
-                else if (storeUncached)
-                {
-                    m_AssetService.Get(assetID.ToString());
-                }
+                        string filename = GetFileName(assetID.ToString());
+
+                        if (File.Exists(filename))
+                        {
+                            File.SetLastAccessTime(filename, DateTime.Now);
+                        }
+                        else if (storeUncached)
+                        {
+                            AssetBase cachedAsset = m_AssetService.Get(assetID.ToString());
+                            if (cachedAsset == null && assets[assetID] != AssetType.Unknown)
+                                m_log.DebugFormat(
+                                "[FLOTSAM ASSET CACHE]: Could not find asset {0}, type {1} referenced by object {2} at {3} in scene {4} when pre-caching all scene assets",
+                                    assetID, assets[assetID], e.Name, e.AbsolutePosition, s.Name);
+                        }
+                    }
+
+                    assets.Clear();
+                });
             }
 
-            return assets.Keys.Count;
+
+            return uniqueUuids.Count;
         }
 
         /// <summary>
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
index a839086..26d22b8 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
@@ -75,7 +75,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.MapImage
         public void Close() { }
         public void PostInitialise() { }
 
-        
         ///<summary>
         ///
         ///</summary>
@@ -133,7 +132,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.MapImage
         ///</summary>
         public void AddRegion(Scene scene)
         {
-            if (! m_enabled)
+            if (!m_enabled)
                 return;
 
             // Every shared region module has to maintain an indepedent list of
@@ -206,6 +205,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.MapImage
 
             using (Image mapTile = tileGenerator.CreateMapTile())
             {
+                // XXX: The MapImageModule will return a null if the user has chosen not to create map tiles and there
+                // is no static map tile.
+                if (mapTile == null)
+                    return;
+
                 using (MemoryStream stream = new MemoryStream())
                 {
                     mapTile.Save(stream, ImageFormat.Jpeg);
diff --git a/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs b/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
index d412efc..e7065dc 100644
--- a/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
@@ -113,7 +113,6 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
                 //t = System.Environment.TickCount - t;
                 //m_log.InfoFormat("[MAPTILE] generation of 10 maptiles needed {0} ms", t);
 
-
                 if (drawPrimVolume)
                 {
                     DrawObjectVolume(m_scene, mapbmp);
@@ -121,7 +120,7 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
             }
             else
             {
-                mapbmp = fetchTexture(m_scene.RegionInfo.RegionSettings.TerrainImageID);
+                mapbmp = FetchTexture(m_scene.RegionInfo.RegionSettings.TerrainImageID);
             }
             return mapbmp;
         }
@@ -232,11 +231,19 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
 //             }
 //         }
 
-        private Bitmap fetchTexture(UUID id)
+        private Bitmap FetchTexture(UUID id)
         {
             AssetBase asset = m_scene.AssetService.Get(id.ToString());
-            m_log.DebugFormat("[MAPTILE]: Fetched static texture {0}, found: {1}", id, asset != null);
-            if (asset == null) return null;
+
+            if (asset != null)
+            {
+                m_log.DebugFormat("[MAPTILE]: Static map image texture {0} found for {1}", id, m_scene.Name);
+            }
+            else
+            {
+                m_log.WarnFormat("[MAPTILE]: Static map image texture {0} not found for {1}", id, m_scene.Name);
+                return null;
+            }
 
             ManagedImage managedImage;
             Image image;
diff --git a/OpenSim/Region/Framework/Scenes/UuidGatherer.cs b/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
index e238d01..ad33607 100644
--- a/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
+++ b/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
@@ -131,7 +131,10 @@ namespace OpenSim.Region.Framework.Scenes
         /// within this object).
         /// </remarks>
         /// <param name="sceneObject">The scene object for which to gather assets</param>
-        /// <param name="assetUuids">The assets gathered</param>
+        /// <param name="assetUuids">
+        /// A dictionary which is populated with the asset UUIDs gathered and the type of that asset.
+        /// For assets where the type is not clear (e.g. UUIDs extracted from LSL and notecards), the type is Unknown.
+        /// </param>
         public void GatherAssetUuids(SceneObjectGroup sceneObject, IDictionary<UUID, AssetType> assetUuids)
         {
 //            m_log.DebugFormat(
@@ -261,8 +264,9 @@ namespace OpenSim.Region.Framework.Scenes
                     UUID uuid = new UUID(uuidMatch.Value);
 //                    m_log.DebugFormat("[ARCHIVER]: Recording {0} in text", uuid);
 
-                    // Assume AssetIDs embedded are textures.
-                    assetUuids[uuid] = AssetType.Texture;
+                    // Embedded asset references (if not false positives) could be for many types of asset, so we will
+                    // label these as unknown.
+                    assetUuids[uuid] = AssetType.Unknown;
                 }
             }
         }
diff --git a/OpenSim/Region/Physics/Manager/PhysicsScene.cs b/OpenSim/Region/Physics/Manager/PhysicsScene.cs
index 96a9ff7..c4d7ef3 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsScene.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsScene.cs
@@ -43,7 +43,7 @@ namespace OpenSim.Region.Physics.Manager
     public delegate void JointDeactivated(PhysicsJoint joint);
     public delegate void JointErrorMessage(PhysicsJoint joint, string message); // this refers to an "error message due to a problem", not "amount of joint constraint violation"
 
-    public enum RayFilterFlags:ushort
+    public enum RayFilterFlags : ushort
     {
         // the flags
         water = 0x01,
@@ -60,7 +60,7 @@ namespace OpenSim.Region.Physics.Manager
         ClosestHit = 0x8000,
 
         // some combinations
-        LSLPhanton = phantom | volumedtc,
+        LSLPhantom = phantom | volumedtc,
         PrimsNonPhantom = nonphysical | physical,
         PrimsNonPhantomAgents = nonphysical | physical | agent,
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 81de9ab..0db6fe3 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -11381,7 +11381,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (checkNonPhysical)
                     rayfilter |= RayFilterFlags.nonphysical;
                 if (detectPhantom)
-                    rayfilter |= RayFilterFlags.LSLPhanton;
+                    rayfilter |= RayFilterFlags.LSLPhantom;
 
                 Vector3 direction = dir * ( 1/dist);