Merge branch 'master' into presence-refactor

This was a large, heavily conflicted merge and things MAY have got broken.
Please check!

1 files changed, 4 insertions, 2 deletions

diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index bb9c6fe..59a1b8f 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -420,9 +420,11 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             currentRegionSettings.TerrainTexture4 = loadedRegionSettings.TerrainTexture4;
             currentRegionSettings.UseEstateSun = loadedRegionSettings.UseEstateSun;
             currentRegionSettings.WaterHeight = loadedRegionSettings.WaterHeight;
-
+            
             IEstateModule estateModule = m_scene.RequestModuleInterface<IEstateModule>();
-            estateModule.sendRegionHandshakeToAll();
+
+            if (estateModule != null)
+                estateModule.sendRegionHandshakeToAll();
 
             return true;
         }