2 files changed, 31 insertions, 22 deletions

diff --git a/OpenSim/Services/GridService/GridService.cs b/OpenSim/Services/GridService/GridService.cs
index 79a45fe..ce6f64b 100644
--- a/OpenSim/Services/GridService/GridService.cs
+++ b/OpenSim/Services/GridService/GridService.cs
@@ -426,21 +426,21 @@ namespace OpenSim.Services.GridService
             return ret;
         }
 
-        public List<GridRegion> GetHyperlinks(UUID scopeID)

-        {

-            List<GridRegion> ret = new List<GridRegion>();

-

-            List<RegionData> regions = m_Database.GetHyperlinks(scopeID);

-

-            foreach (RegionData r in regions)

-            {

-                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)

-                    ret.Add(RegionData2RegionInfo(r));

-            }

-

-            m_log.DebugFormat("[GRID SERVICE]: Hyperlinks returned {0} regions", ret.Count);

-            return ret;

-        }

+        public List<GridRegion> GetHyperlinks(UUID scopeID)
+        {
+            List<GridRegion> ret = new List<GridRegion>();
+
+            List<RegionData> regions = m_Database.GetHyperlinks(scopeID);
+
+            foreach (RegionData r in regions)
+            {
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)
+                    ret.Add(RegionData2RegionInfo(r));
+            }
+
+            m_log.DebugFormat("[GRID SERVICE]: Hyperlinks returned {0} regions", ret.Count);
+            return ret;
+        }
         
         public int GetRegionFlags(UUID scopeID, UUID regionID)
         {
diff --git a/OpenSim/Services/GridService/HypergridLinker.cs b/OpenSim/Services/GridService/HypergridLinker.cs
index 017df41..b190f93 100644
--- a/OpenSim/Services/GridService/HypergridLinker.cs
+++ b/OpenSim/Services/GridService/HypergridLinker.cs
@@ -27,7 +27,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Net;
 using System.Reflection;
 using System.Xml;
@@ -63,6 +62,7 @@ namespace OpenSim.Services.GridService
         protected GatekeeperServiceConnector m_GatekeeperConnector;
 
         protected UUID m_ScopeID = UUID.Zero;
+        protected bool m_Check4096 = true;
 
         // Hyperlink regions are hyperlinks on the map
         public readonly Dictionary<UUID, GridRegion> m_HyperlinkRegions = new Dictionary<UUID, GridRegion>();
@@ -117,6 +117,8 @@ namespace OpenSim.Services.GridService
                 if (scope != string.Empty)
                     UUID.TryParse(scope, out m_ScopeID);
 
+                m_Check4096 = gridConfig.GetBoolean("Check4096", true);
+
                 m_GatekeeperConnector = new GatekeeperServiceConnector(m_AssetService);
 
                 m_log.DebugFormat("[HYPERGRID LINKER]: Loaded all services...");
@@ -278,7 +280,7 @@ namespace OpenSim.Services.GridService
             }
 
             uint x, y;
-            if (!Check4096(handle, out x, out y))
+            if (m_Check4096 && !Check4096(handle, out x, out y))
             {
                 RemoveHyperlinkRegion(regInfo.RegionID);
                 reason = "Region is too far (" + x + ", " + y + ")";
@@ -363,11 +365,18 @@ namespace OpenSim.Services.GridService
             {
                 // Check for regions which are not linked regions
                 List<GridRegion> hyperlinks = m_GridService.GetHyperlinks(m_ScopeID);
-                IEnumerable<GridRegion> availableRegions = regions.Except(hyperlinks);
-                if (availableRegions.Count() == 0)
-            {
-                return false;
-            }
+                // would like to use .Except, but doesn't seem to exist
+                //IEnumerable<GridRegion> availableRegions = regions.Except(hyperlinks);
+                List<GridRegion> availableRegions = regions.FindAll(delegate(GridRegion region) 
+                {
+                    // Ewww! n^2
+                    if (hyperlinks.Find(delegate(GridRegion r) { return r.RegionID == region.RegionID; }) == null) // not hyperlink. good.
+                        return true;
+
+                    return false;
+                });
+                if (availableRegions.Count == 0)
+                    return false;
             }
 
             return true;