From 9588328242f4004446b5cc08251995b8d004b4f2 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Sat, 2 Feb 2013 00:59:26 +0000
Subject: Stop exceptions being thrown if GenerateMapTiles = false but no
 static map tile has been set.  Do more informative warn instead.

---
 .../MapImage/MapImageServiceModule.cs                   |  8 ++++++--
 .../CoreModules/World/LegacyMap/MapImageModule.cs       | 17 ++++++++++++-----
 2 files changed, 18 insertions(+), 7 deletions(-)

(limited to 'OpenSim')

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;
-- 
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