Fix for issue #4

Example/Program.cs

@@ -112,7 +112,7 @@ namespace Example
 
           Console.Write("> ");
           data = Console.ReadLine();
-          if (data == "exit")
+          if (data == "exit" || !ws.IsConnected)
           {
             break;
           }

websocket-sharp.userprefs

@@ -1,5 +1,5 @@
 <Properties>
-  <MonoDevelop.Ide.Workspace ActiveConfiguration="Debug" />
+  <MonoDevelop.Ide.Workspace ActiveConfiguration="Release_Ubuntu" />
   <MonoDevelop.Ide.Workbench />
   <MonoDevelop.Ide.DebuggingService.Breakpoints>
     <BreakpointStore />

websocket-sharp/WebSocket.cs

@@ -124,12 +124,14 @@ namespace WebSocketSharp
         if (socket.Poll(0, SelectMode.SelectWrite) &&
             !socket.Poll(0, SelectMode.SelectError))
         {
-          var buffer = new byte[1];
+//          var buffer = new byte[1];
+//
+//          if (socket.Receive(buffer, SocketFlags.Peek) != 0)
+//          {
+//            return true;
+//          }
 
-          if (socket.Receive(buffer, SocketFlags.Peek) != 0)
-          {
-            return true;
-          }
+          return true;
         }
 
         return false;