When using listen_port, the forwarder crashes

[alq666]

Uncomment listen_port and restart the forwarder

Traceback (most recent call last):
  File "/usr/bin/dd-forwarder", line 274, in <module>
    main()
  File "/usr/bin/dd-forwarder", line 271, in main
    app.run()
  File "/usr/bin/dd-forwarder", line 229, in run
    http_server.listen(self._port)
  File "/usr/lib/pymodules/python2.6/tornado/httpserver.py", line 133, in listen
    self.bind(port, address)
  File "/usr/lib/pymodules/python2.6/tornado/httpserver.py", line 150, in bind
    self._socket.bind((address, port))
  File "<string>", line 1, in bind
TypeError: an integer is required

[clofresh]

Getting a stack trace on staging:

Traceback (most recent call last):
  File "/usr/bin/dd-forwarder", line 272, in <module>
    main()
  File "/usr/bin/dd-forwarder", line 266, in main
    port = int(agentConfig.get('listen_port', 17123))
TypeError: int() argument must be a string or a number, not 'NoneType'

All packages are at version 3.0.4-278

[alq666]

Darn... I thought I was being clever.