4 files changed, 18 insertions, 16 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
index 3cbdde5..693992a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
@@ -233,17 +233,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_Timer[engine].UnSetTimerEvents(localID, itemID);
 
             // Remove from: HttpRequest
-            IHttpRequestModule iHttpReq =
-                engine.World.RequestModuleInterface<IHttpRequestModule>();
-            iHttpReq.StopHttpRequest(localID, itemID);
+            IHttpRequestModule iHttpReq = engine.World.RequestModuleInterface<IHttpRequestModule>();
+            if (iHttpReq != null)
+                iHttpReq.StopHttpRequest(localID, itemID);
 
             IWorldComm comms = engine.World.RequestModuleInterface<IWorldComm>();
             if (comms != null)
                 comms.DeleteListener(itemID);
 
             IXMLRPC xmlrpc = engine.World.RequestModuleInterface<IXMLRPC>();
-            xmlrpc.DeleteChannels(itemID);
-            xmlrpc.CancelSRDRequests(itemID);
+            if (xmlrpc != null)
+            {
+                xmlrpc.DeleteChannels(itemID);
+                xmlrpc.CancelSRDRequests(itemID);
+            }
 
             // Remove Sensors
             m_SensorRepeat[engine].UnSetSenseRepeaterEvents(localID, itemID);
@@ -325,7 +328,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             List<Object> data = new List<Object>();
 
-            Object[] listeners=m_Listener[engine].GetSerializationData(itemID);
+            Object[] listeners = m_Listener[engine].GetSerializationData(itemID);
             if (listeners.Length > 0)
             {
                 data.Add("listener");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index e9db5d5..fed3122 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -11918,9 +11918,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return;
                 }
 
-                System.Text.UTF8Encoding enc =
-                    new System.Text.UTF8Encoding();
-                string data = enc.GetString(a.Data);
+                string data = Encoding.UTF8.GetString(a.Data);
                 //m_log.Debug(data);
                 NotecardCache.Cache(id, data);
                 AsyncCommands.
@@ -11973,9 +11971,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                  return;
                              }
 
-                             System.Text.UTF8Encoding enc =
-                                 new System.Text.UTF8Encoding();
-                             string data = enc.GetString(a.Data);
+                             string data = Encoding.UTF8.GetString(a.Data);
                              //m_log.Debug(data);
                              NotecardCache.Cache(id, data);
                              AsyncCommands.DataserverPlugin.DataserverReply(id.ToString(),
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index b639d36..4d20f7b 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -1822,8 +1822,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (a == null)
                     return UUID.Zero;
 
-                System.Text.UTF8Encoding enc = new System.Text.UTF8Encoding();
-                string data = enc.GetString(a.Data);
+                string data = Encoding.UTF8.GetString(a.Data);
                 NotecardCache.Cache(assetID, data);
             };
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs
index 93e0261..efa86fc 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs
@@ -88,13 +88,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
         public Object[] GetSerializationData(UUID itemID)
         {
-            return m_commsPlugin.GetSerializationData(itemID);
+            if (m_commsPlugin != null)
+                return m_commsPlugin.GetSerializationData(itemID);
+            else
+                return new Object[]{};
         }
 
         public void CreateFromData(uint localID, UUID itemID, UUID hostID,
                 Object[] data)
         {
-            m_commsPlugin.CreateFromData(localID, itemID, hostID, data);
+            if (m_commsPlugin != null)
+                m_commsPlugin.CreateFromData(localID, itemID, hostID, data);
         }
     }
 }
\ No newline at end of file