deluge crashed with TypeError in get_torrent_state_list()

[fnord@pentabarf.de]

This bug was reported by Tiago Sousa and others at ubuntu's bugtracker: ​https://bugs.edge.launchpad.net/ubuntu/+source/deluge-torrent/+bug/202705

"A new instance of Deluge crashes every time I try to add an already downloading torrent! Still, the main program keeps running, I just receive a message saying, after opening the torrent, that Deluge crashed and nothing else happens. All downloads keep running.

This is easily reproducible, just start downloading a torrent, re-add it and watch a message stating that deluge crashed and have your program still downloading."

Traceback (most recent call last):
  File "/var/lib/python-support/python2.5/deluge/interface.py", line 1478, in add_torrent_clicked
    self.interactive_add_torrent(single)
  File "/var/lib/python-support/python2.5/deluge/interface.py", line 1368, in interactive_add_torrent
    return self.interactive_add_torrent_path(torrent, path)
  File "/var/lib/python-support/python2.5/deluge/interface.py", line 1454, in interactive_add_torrent_path
    self.torrent_model_append(unique_id)
  File "/var/lib/python-support/python2.5/deluge/interface.py", line 677, in torrent_model_append
    self.get_torrent_state_list(unique_id, state))
  File "/var/lib/python-support/python2.5/deluge/interface.py", line 987, in get_torrent_state_list
    queue = state['queue_pos']
TypeError: 'NoneType' object is unsubscriptable

[mvoncken]

Worksforme in 1.0 : Closing old bugs, feel free to reopen.