* ignored data recieved from closed sockets

* removed some warnings

4 files changed, 27 insertions, 6 deletions

diff --git a/OpenSim/OpenSim.RegionServer/Client/ClientView.Grid.cs b/OpenSim/OpenSim.RegionServer/Client/ClientView.Grid.cs
index 514435a..0bccbc2 100644
--- a/OpenSim/OpenSim.RegionServer/Client/ClientView.Grid.cs
+++ b/OpenSim/OpenSim.RegionServer/Client/ClientView.Grid.cs
@@ -98,7 +98,7 @@ namespace OpenSim.RegionServer.Client
                         enablesimpacket.SimulatorInfo.Port = neighbourPort;

                         enablePackets.Add(enablesimpacket);

                     }

-                    catch (Exception e)

+                    catch

                     {

                         MainConsole.Instance.Notice("Could not connect to neighbour " + neighbour["sim_ip"] + ":" + neighbour["sim_port"] + ", continuing.");

                     }

diff --git a/OpenSim/OpenSim.RegionServer/Simulator/ParcelManager.cs b/OpenSim/OpenSim.RegionServer/Simulator/ParcelManager.cs
index 8620e8c..ace0d20 100644
--- a/OpenSim/OpenSim.RegionServer/Simulator/ParcelManager.cs
+++ b/OpenSim/OpenSim.RegionServer/Simulator/ParcelManager.cs
@@ -237,7 +237,7 @@ namespace OpenSim.RegionServer.Simulator
                     }

                 }

             }

-            catch (Exception e)

+            catch

             {

                 return false; //Exception. For now, lets skip subdivision

             }

@@ -294,7 +294,7 @@ namespace OpenSim.RegionServer.Simulator
                 startParcel = getParcel(start_x, start_y);

                 endParcel = getParcel(end_x, end_y);

             }

-            catch (Exception e)

+            catch

             {

                 return false; //Error occured when trying to get the start and end parcels

             }

diff --git a/OpenSim/OpenSim.RegionServer/Simulator/World.cs b/OpenSim/OpenSim.RegionServer/Simulator/World.cs
index 765c74e..ac64c79 100644
--- a/OpenSim/OpenSim.RegionServer/Simulator/World.cs
+++ b/OpenSim/OpenSim.RegionServer/Simulator/World.cs
@@ -478,7 +478,7 @@ namespace OpenSim.RegionServer.Simulator
                             this.Terrain.loadFromFileF32(this.m_regInfo.estateSettings.terrainFile);

                             this.Terrain *= this.m_regInfo.estateSettings.terrainMultiplier;

                         }

-                        catch (Exception e)

+                        catch

                         {

                             Console.WriteLine("Unable to load default terrain, procedurally generating instead...");

                             Terrain.hills();

diff --git a/OpenSim/OpenSim.RegionServer/UDPServer.cs b/OpenSim/OpenSim.RegionServer/UDPServer.cs
index 6b3e7b1..f0d3367 100644
--- a/OpenSim/OpenSim.RegionServer/UDPServer.cs
+++ b/OpenSim/OpenSim.RegionServer/UDPServer.cs
@@ -135,7 +135,28 @@ namespace OpenSim.RegionServer
             ipeSender = new IPEndPoint(IPAddress.Any, 0);

             epSender = (EndPoint)ipeSender;

             Packet packet = null;

-            int numBytes = Server.EndReceiveFrom(result, ref epSender);

+

+            int numBytes;

+

+            try

+            {

+                numBytes = Server.EndReceiveFrom(result, ref epSender);

+            }

+            catch (SocketException e)

+            {

+                switch( e.SocketErrorCode )

+                {

+                    case SocketError.NotConnected:

+                    case SocketError.ConnectionReset:

+                        // At this point, we should clear the client connection altogether.

+                        // The app should hook a disconnect event into the UDPServer.

+                        // But for now, just ignore it.

+                        return;

+                       default:

+                        throw;

+                }

+            }

+

             int packetEnd = numBytes - 1;

 

             packet = Packet.BuildPacket(RecvBuffer, ref packetEnd, ZeroBuffer);

@@ -181,7 +202,7 @@ namespace OpenSim.RegionServer
             ServerIncoming = new IPEndPoint(IPAddress.Any, listenPort);

             Server = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);

             Server.Bind(ServerIncoming);

- 

+

             m_console.Notice("UDPServer.cs:ServerListener() - UDP socket bound, getting ready to listen");

 

             ipeSender = new IPEndPoint(IPAddress.Any, 0);