Fixes a crash when trying to login with wrong version launcher or no launcher. Caused bnetserver to enter a infinite loop.

Source/BNetServer/Networking/RestSession.cs

@@ -25,12 +25,6 @@ namespace BNetServer.Networking
 
         public async override void ReadHandler(byte[] data, int receivedLength)
         {
-            if (receivedLength == 0)
-            {
-                CloseSocket();
-                return;
-            }
-
             var httpRequest = HttpHelper.ParseRequest(data, receivedLength);
             if (httpRequest == null)
                 return;

Source/Framework/Networking/SSLSocket.cs

@@ -67,6 +67,12 @@ namespace Framework.Networking
             try
             {
                 var result = await _stream.ReadAsync(_receiveBuffer, 0, _receiveBuffer.Length);
+                if (result == 0)
+                {
+                    CloseSocket();
+                    return;
+                }
+
                 ReadHandler(_receiveBuffer, result);
             }
             catch (Exception ex)