[Deluge] #3498: KeyError exception in sessionproxy when deleting torrents

[Deluge]

#3498: KeyError exception in sessionproxy when deleting torrents
-----------------------+-------------------
Reporter: DjLegolas | Type: bug
Status: new | Priority: minor
Milestone: 2.0.6 | Component: Core
Version: 2.0.0 | Keywords:
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I noticed that when I delete several torrent from the GTK UI, there are
some `KeyError` prints in the log:
{{{
Unhandled error in Deferred:

Traceback (most recent call last):
File "C:\develops\python\deluge\deluge\transfer.py", line 126, in
_handle_complete_message
self.message_received(
File "C:\develops\python\deluge\deluge\ui\client.py", line 130, in
message_received
d.callback(request[2])
File "C:\Python38\lib\site-packages\twisted\internet\defer.py", line
460, in callback
self._startRunCallbacks(result)
File "C:\Python38\lib\site-packages\twisted\internet\defer.py", line
568, in _startRunCallbacks
self._runCallbacks()
--- <exception caught here> ---
File "C:\Python38\lib\site-packages\twisted\internet\defer.py", line
654, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "C:\develops\python\deluge\deluge\ui\sessionproxy.py", line 153, in
on_status
self.torrents[torrent_id][0] = t
builtins.KeyError: 'f737866cd33b35f63c848db4b5f0b3e32f8c1ead'

Unhandled error in Deferred:

Traceback (most recent call last):
File "C:\develops\python\deluge\deluge\transfer.py", line 126, in
_handle_complete_message
self.message_received(
File "C:\develops\python\deluge\deluge\ui\client.py", line 130, in
message_received
d.callback(request[2])
File "C:\Python38\lib\site-packages\twisted\internet\defer.py", line
460, in callback
self._startRunCallbacks(result)
File "C:\Python38\lib\site-packages\twisted\internet\defer.py", line
568, in _startRunCallbacks
self._runCallbacks()
--- <exception caught here> ---
File "C:\Python38\lib\site-packages\twisted\internet\defer.py", line
654, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "C:\develops\python\deluge\deluge\ui\sessionproxy.py", line 153, in
on_status
self.torrents[torrent_id][0] = t
builtins.KeyError: 'f737866cd33b35f63c848db4b5f0b3e32f8c1ead'
}}}

It seem as the `on_status` callback is being called '''after''' the
torrent was removed.

--
Ticket URL: <https://dev.deluge-torrent.org/ticket/3498>
Deluge <https://deluge-torrent.org/>
Deluge Project