diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index fc6bec1824..0cc88297f9 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -4641,7 +4641,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (UUID.TryParse(agent, out agentId))
             {
                 ScenePresence presence = World.GetScenePresence(agentId);
-                if (presence != null)
+                if (presence != null && presence.PresenceType != PresenceType.Npc)
                 {
                     // agent must not be a god
                     if (presence.UserLevel >= 200) return;
@@ -4650,7 +4650,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     if (m_host.OwnerID == World.LandChannel.GetLandObject(
                             presence.AbsolutePosition.X, presence.AbsolutePosition.Y).LandData.OwnerID)
                     {
-                        World.TeleportClientHome(agentId, presence.ControllingClient);
+                        if (!World.TeleportClientHome(agentId, presence.ControllingClient))
+                        {
+                            // They can't be teleported home for some reason
+                            GridRegion regionInfo = World.GridService.GetRegionByUUID(UUID.Zero, new UUID("2b02daac-e298-42fa-9a75-f488d37896e6"));
+                            if (regionInfo != null)
+                            {
+                                World.RequestTeleportLocation(
+                                    presence.ControllingClient, regionInfo.RegionHandle, new Vector3(128, 128, 23), Vector3.Zero,
+                                    (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaHome));
+                            }
+                        }
                     }
                 }
             }
@@ -4664,7 +4674,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (UUID.TryParse(agent, out agentId))
             {
                 ScenePresence presence = World.GetScenePresence(agentId);
-                if (presence != null)
+                if (presence != null && presence.PresenceType != PresenceType.Npc)
                 {
                     // agent must not be a god
                     if (presence.UserLevel >= 200) return;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 2424130c08..a9b8e0454e 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -2265,6 +2265,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             
             string groupTitle = String.Empty;
 
+            if (!World.Permissions.CanRezObject(1, m_host.OwnerID, new Vector3((float)position.x, (float)position.y, (float)position.z)))
+                return new LSL_Key(UUID.Zero.ToString());
+
             if (firstname != String.Empty || lastname != String.Empty)
             {
                 if (firstname != "Shown outfit:")
@@ -2594,8 +2597,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     {
                         UUID npcId = new UUID(npc.m_string);
 
-                        if (!module.CheckPermissions(npcId, m_host.OwnerID))
-                            return;
+                        ILandObject l = World.LandChannel.GetLandObject(m_host.GroupPosition.X, m_host.GroupPosition.Y);
+                        if (l == null || m_host.OwnerID != l.LandData.OwnerID)
+                        {
+                            if (!module.CheckPermissions(npcId, m_host.OwnerID))
+                                return;
+                        }
 
                         module.DeleteNPC(npcId, World);
                     }
diff --git a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
index 9e6752c10f..8adf4c5bc8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
@@ -858,7 +858,7 @@ namespace OpenSim.Region.ScriptEngine.Shared
                     ret = Math.Sign(Quaternion.Mag(l) - Quaternion.Mag(r));
                 }
 
-                if (ascending == 0)
+                if (ascending != 1)
                 {
                     ret = 0 - ret;
                 }
@@ -891,6 +891,9 @@ namespace OpenSim.Region.ScriptEngine.Shared
                     stride = 1;
                 }
 
+                if ((Data.Length % stride) != 0)
+                    return new list(ret);
+
                 // we can optimize here in the case where stride == 1 and the list
                 // consists of homogeneous types
 
@@ -910,7 +913,7 @@ namespace OpenSim.Region.ScriptEngine.Shared
                     if (homogeneous)
                     {
                         Array.Sort(ret, new HomogeneousComparer());
-                        if (ascending == 0)
+                        if (ascending != 1)
                         {
                             Array.Reverse(ret);
                         }