4 files changed, 27 insertions, 4 deletions

diff --git a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
index 5d7dcfd..8b1cc27 100644
--- a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
@@ -202,7 +202,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
             return mapTile;
         }
 
-        public GridRegion GetHyperlinkRegion(GridRegion gatekeeper, UUID regionID)
+        public GridRegion GetHyperlinkRegion(GridRegion gatekeeper, UUID regionID, out string message)
         {
             Hashtable hash = new Hashtable();
             hash["region_uuid"] = regionID.ToString();
@@ -219,12 +219,14 @@ namespace OpenSim.Services.Connectors.Hypergrid
             }
             catch (Exception e)
             {
+                message = "Error contacting grid.";
                 m_log.Debug("[GATEKEEPER SERVICE CONNECTOR]: Exception " + e.Message);
                 return null;
             }
 
             if (response.IsFault)
             {
+                message = "Error contacting grid.";
                 m_log.ErrorFormat("[GATEKEEPER SERVICE CONNECTOR]: remote call returned an error: {0}", response.FaultString);
                 return null;
             }
@@ -236,6 +238,14 @@ namespace OpenSim.Services.Connectors.Hypergrid
             {
                 bool success = false;
                 Boolean.TryParse((string)hash["result"], out success);
+
+                if (hash["message"] != null)
+                    message = (string)hash["message"];
+                else if (success)
+                    message = null;
+                else
+                    message = "The teleport destination could not be found.";   // probably the dest grid is old and doesn't send 'message', but the most common problem is that the region is unavailable
+
                 if (success)
                 {
                     GridRegion region = new GridRegion();
@@ -305,6 +315,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
             }
             catch (Exception e)
             {
+                message = "Error parsing response from grid.";
                 m_log.Error("[GATEKEEPER SERVICE CONNECTOR]: Got exception while parsing hyperlink response " + e.StackTrace);
                 return null;
             }
diff --git a/OpenSim/Services/HypergridService/GatekeeperService.cs b/OpenSim/Services/HypergridService/GatekeeperService.cs
index 7a0228b..e9d41c7 100644
--- a/OpenSim/Services/HypergridService/GatekeeperService.cs
+++ b/OpenSim/Services/HypergridService/GatekeeperService.cs
@@ -204,15 +204,26 @@ namespace OpenSim.Services.HypergridService
             return true;
         }
 
-        public GridRegion GetHyperlinkRegion(UUID regionID)
+        public GridRegion GetHyperlinkRegion(UUID regionID, out string message)
         {
             m_log.DebugFormat("[GATEKEEPER SERVICE]: Request to get hyperlink region {0}", regionID);
+            message = null;
 
             if (!m_AllowTeleportsToAnyRegion)
+            {
                 // Don't even check the given regionID
+                message = "Teleporting to the default region.";
                 return m_DefaultGatewayRegion;
+            }
 
             GridRegion region = m_GridService.GetRegionByUUID(m_ScopeID, regionID);
+
+            if (region == null)
+            {
+                message = "The teleport destination could not be found.";
+                return null;
+            }
+
             return region;
         }
 
diff --git a/OpenSim/Services/Interfaces/IHypergridServices.cs b/OpenSim/Services/Interfaces/IHypergridServices.cs
index bece4c7..a846bad 100644
--- a/OpenSim/Services/Interfaces/IHypergridServices.cs
+++ b/OpenSim/Services/Interfaces/IHypergridServices.cs
@@ -37,7 +37,7 @@ namespace OpenSim.Services.Interfaces
     public interface IGatekeeperService
     {
         bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong regionHandle, out string externalName, out string imageURL, out string reason);
-        GridRegion GetHyperlinkRegion(UUID regionID);
+        GridRegion GetHyperlinkRegion(UUID regionID, out string message);
 
         bool LoginAgent(AgentCircuitData aCircuit, GridRegion destination, out string reason);
 
diff --git a/OpenSim/Services/LLLoginService/LLLoginService.cs b/OpenSim/Services/LLLoginService/LLLoginService.cs
index b61b5e8..6d6e3d6 100644
--- a/OpenSim/Services/LLLoginService/LLLoginService.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginService.cs
@@ -750,9 +750,10 @@ namespace OpenSim.Services.LLLoginService
             UUID regionID;
             ulong handle;
             string imageURL = string.Empty, reason = string.Empty;
+            string message;
             if (m_GatekeeperConnector.LinkRegion(gatekeeper, out regionID, out handle, out domainName, out imageURL, out reason))
             {
-                GridRegion destination = m_GatekeeperConnector.GetHyperlinkRegion(gatekeeper, regionID);
+                GridRegion destination = m_GatekeeperConnector.GetHyperlinkRegion(gatekeeper, regionID, out message);
                 return destination;
             }