WebUI plugin crashes deluge

[Cas]

If an incorrect default_daemon is set in web.conf and the WebUI plugin is enabled, Deluge is unable to continue opening.

[ERROR   ] 13:19:57 init:50 Unable to enable plugin!
[ERROR   ] 13:19:57 init:51 'NoneType' object has no attribute 'send_request'
Traceback (most recent call last):
  File "/home/ubuntu/deluge-1.3-git/deluge/plugins/init.py", line 48, in enable
    self.plugin.enable()
  File "build/bdist.linux-i686/egg/webui/gtkui.py", line 56, in enable
    client.webui.get_config().addCallback(self.cb_get_config)
  File "/home/ubuntu/deluge-1.3-git/deluge/ui/client.py", line 504, in __call__
    return self.daemon.call(self.base, *args, **kwargs)
  File "/home/ubuntu/deluge-1.3-git/deluge/ui/client.py", line 308, in call
    self.protocol.send_request(request)
AttributeError: 'NoneType' object has no attribute 'send_request'

[Cas]

Well this is odd, cannot replicate now so closing...