more on GridInfo, fix HasHGConfig

diff --git a/OpenSim/Framework/GridInfo.cs b/OpenSim/Framework/GridInfo.cs
index 97771da..6defe3b 100644
--- a/OpenSim/Framework/GridInfo.cs
+++ b/OpenSim/Framework/GridInfo.cs
@@ -198,13 +198,16 @@ namespace OpenSim.Framework
             if (string.IsNullOrEmpty(gatekeeper))
             {
                 m_hasHGconfig = false;
-                if(!string.IsNullOrEmpty(defaultHost))
+                if (!string.IsNullOrEmpty(defaultHost))
                     m_gateKeeperURL = new OSHostURL(defaultHost, true);
             }
             else
+            {
                 m_gateKeeperURL = new OSHostURL(gatekeeper, true);
+                m_hasHGconfig = true;
+            }

-            if(m_gateKeeperURL.URLType == UriHostNameType.Unknown)
+            if (m_gateKeeperURL.URLType == UriHostNameType.Unknown)
                 throw new Exception(String.Format("could not find gatekeeper URL"));
             if (m_gateKeeperURL.IP == null)
                 throw new Exception(String.Format("could not resolve gatekeeper hostname"));
diff --git a/OpenSim/Services/GridService/HypergridLinker.cs b/OpenSim/Services/GridService/HypergridLinker.cs
index 19585de..6a332dc 100644
--- a/OpenSim/Services/GridService/HypergridLinker.cs
+++ b/OpenSim/Services/GridService/HypergridLinker.cs
@@ -97,6 +97,9 @@ namespace OpenSim.Services.GridService
             m_MapTileDirectory = gridConfig.GetString("MapTileDirectory", "maptiles");

             m_ThisGridInfo = new GridInfo(config);
+            if(!m_ThisGridInfo.HasHGConfig)
+                throw new Exception("missing HyperGrid configuration");
+
             m_log.DebugFormat("[HYPERGRID LINKER]: Local Gatekeeper: {0}", m_ThisGridInfo.GateKeeperURL);

             m_GatekeeperConnector = new GatekeeperServiceConnector(m_AssetService);