Playback sometimes stops at end of track using Despotify

[jodal]

Using Mopidy 4e29754 and Despotify/spytify r508. At the end of a track, after having listened to a couple of tracks, Mopidy's core process (pid 28016 below) no longer responds upon requests from the MPD server process (pid 28015 below).

DEBUG    2010-06-24 20:56:03,647 [28016:Dummy-1] mopidy.backends.despotify
  Despotify signalled end of playlist
DEBUG    2010-06-24 20:56:04,049 [28015:MainThread] mopidy.mpd.server
  Input from [::ffff:127.0.0.1]:48995: status
... no response ...

Core process is waiting on something:

jodal@kih:~$ strace -p 28016
Process 28016 attached - interrupt to quit
futex(0x290a0a0, FUTEX_WAIT_PRIVATE, 2, NULL

The MPD server process is still living and accepting connections, but won't answer any requests as it is reusing the locked up core process.

[jodal]

This also sometimes happen when playing a track and selecting another track to play.

I wonder if we should stop the previously playing track before playing the next.

[jodal]

DespotifyBackend is removed in 0.1.0 which now is released.