mpd.py produces crash when confronted with invalid entry in year tag of the mp3

The following traceback is produced when playing a file with mp3-date not being an integer but "2010-03-05":
"Traceback (most recent call last):
  File "/usr/share/covergloobus/covergloobus.py", line 680, in <module>
    sys.exit(cg.main())
  File "/usr/share/covergloobus/covergloobus.py", line 107, in main
    self.init() #Init configurations
  File "/usr/share/covergloobus/covergloobus.py", line 130, in init
    self.init_player()
  File "/usr/share/covergloobus/covergloobus.py", line 170, in init_player
    self.track = self.player.get_track()
  File "/usr/share/covergloobus/players/MPD.py", line 100, in get_track
    cover = self.search_cover(data['file'],data))
  File "/usr/share/covergloobus/common.py", line 164, in __init__
    self.year = int(year)
ValueError: invalid literal for int() with base 10: '2010-03-05'"

I think it would be preferable that the app doesn't crash confronted with a not perfectly well tagged mp3s but that the information of the wrong entry is rather ignored. I guess most users don't have a perfectly well tagged database.

Best,
Christian