5 files changed, 29 insertions, 11 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 17242dc..431f3dc 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -1423,7 +1423,10 @@ namespace OpenSim.Region.Framework.Scenes
                     if (item.AssetType == (int)AssetType.Link)
                     {
                         InventoryItemBase linkedItem = InventoryService.GetItem(new InventoryItemBase(item.AssetID));
-                        linkedItemFolderIdsToSend.Add(linkedItem.Folder);
+
+                        // Take care of genuinely broken links where the target doesn't exist
+                        if (linkedItem != null)
+                            linkedItemFolderIdsToSend.Add(linkedItem.Folder);
                     }
                 }
 
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index bac66cb..313a469 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -620,7 +620,7 @@ namespace OpenSim.Region.Framework.Scenes
                                           "delete object uuid <UUID>",
                                           "Delete object by uuid", HandleDeleteObject);
             MainConsole.Instance.Commands.AddCommand("region", false, "delete object name",
-                                          "delete object name <UUID>",
+                                          "delete object name <name>",
                                           "Delete object by name", HandleDeleteObject);
 
             //Bind Storage Manager functions to some land manager functions for this scene
diff --git a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
index ce9a448..b74d6e7 100644
--- a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
+++ b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
@@ -58,12 +58,9 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
     /// </summary>
     /// <remarks>
     /// Config Settings Documentation.
-    /// At the TOP LEVEL, e.g. in OpenSim.ini, we have the following options:
-    /// EACH REGION, in OpenSim.ini, can have the following settings under the [AutoBackupModule] section.
-    /// IMPORTANT: You may optionally specify the key name as follows for a per-region key: [Region Name].[Key Name]
-    /// Example: My region is named Foo.
-    /// If I wanted to specify the "AutoBackupInterval" key just for this region, I would name my key "Foo.AutoBackupInterval", under the [AutoBackupModule] section of OpenSim.ini.
-    /// Instead of specifying them on a per-region basis, you can also omit the region name to specify the default setting for all regions.
+    /// Each configuration setting can be specified in two places: OpenSim.ini or Regions.ini.
+    /// If specified in Regions.ini, the settings should be within the region's section name.
+    /// If specified in OpenSim.ini, the settings should be within the [AutoBackupModule] section.
     /// Region-specific settings take precedence.
     /// 
     /// AutoBackupModuleEnabled: True/False. Default: False. If True, use the auto backup module. This setting does not support per-region basis.
@@ -71,7 +68,7 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
     /// AutoBackup: True/False. Default: False. If True, activate auto backup functionality. 
     ///         This is the only required option for enabling auto-backup; the other options have sane defaults. 
     ///         If False for a particular region, the auto-backup module becomes a no-op for the region, and all other AutoBackup* settings are ignored.
-    ///         If False globally (the default), only regions that specifically override this with "FooRegion.AutoBackup = true" will get AutoBackup functionality.
+    ///         If False globally (the default), only regions that specifically override it in Regions.ini will get AutoBackup functionality.
     /// AutoBackupInterval: Double, non-negative value. Default: 720 (12 hours). 
     ///         The number of minutes between each backup attempt. 
     ///         If a negative or zero value is given, it is equivalent to setting AutoBackup = False.
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 48a7953..c240edf 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -4887,6 +4887,22 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return result;
         }
 
+        public LSL_Integer llGetLinkNumberOfSides(int link)
+        {
+            m_host.AddScriptLPS(1);
+
+            SceneObjectPart linkedPart;
+
+            if (link == ScriptBaseClass.LINK_ROOT)
+                linkedPart = m_host.ParentGroup.RootPart;
+            else if (link == ScriptBaseClass.LINK_THIS)
+                linkedPart = m_host;
+            else
+                linkedPart = m_host.ParentGroup.GetLinkNumPart(link);
+
+            return GetNumberOfSides(linkedPart);
+        }
+
         public LSL_Integer llGetNumberOfSides()
         {
             m_host.AddScriptLPS(1);
diff --git a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
index 665f4a6..6bfee91 100644
--- a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
@@ -1530,6 +1530,7 @@ namespace OpenSim.Region.ScriptEngine.Shared
         public struct LSLInteger
         {
             public int value;
+            private static readonly Regex castRegex = new Regex(@"(^[ ]*0[xX][0-9A-Fa-f][0-9A-Fa-f]*)|(^[ ]*(-?|\+?)[0-9][0-9]*)");
 
             #region Constructors
             public LSLInteger(int i)
@@ -1549,9 +1550,10 @@ namespace OpenSim.Region.ScriptEngine.Shared
 
             public LSLInteger(string s)
             {
-                Regex r = new Regex("(^[ ]*0[xX][0-9A-Fa-f][0-9A-Fa-f]*)|(^[ ]*-?[0-9][0-9]*)");
-                Match m = r.Match(s);
+                Match m = castRegex.Match(s);
                 string v = m.Groups[0].Value;
+                // Leading plus sign is allowed, but ignored
+                v = v.Replace("+", "");
 
                 if (v == String.Empty)
                 {