Merge branch 'master' into presence-refactor

This merge was very conflicted. I think I got them all, but I can't be sure.
I had to merge to master or risk divergence to the point of unmergeability.

1 files changed, 2 insertions, 2 deletions

diff --git a/OpenSim/Framework/MainServer.cs b/OpenSim/Framework/MainServer.cs
index 7da4893..84cc05e 100644
--- a/OpenSim/Framework/MainServer.cs
+++ b/OpenSim/Framework/MainServer.cs
@@ -32,7 +32,7 @@ namespace OpenSim.Framework
 {
     public class MainServer
     {
-        private static BaseHttpServer instance;
+        private static BaseHttpServer instance = null;
         private static Dictionary<uint, BaseHttpServer> m_Servers =
                 new Dictionary<uint, BaseHttpServer>();
 
@@ -46,7 +46,7 @@ namespace OpenSim.Framework
         {
             if (port == 0)
                 return Instance;
-            if (port == Instance.Port)
+            if (instance != null && port == Instance.Port)
                 return Instance;
 
             if (m_Servers.ContainsKey(port))