crashes when playing a webstream in deadbeef

[brainpower]

It seems to be caused by the "Location Search" Plugin, since disabling it, prevents the crash.
I've got:
CoverGloobus 1.7 RevNo: 375
Location Search 0.1
deadbeef 0.5.5

maybe check "os.path.exists(path)" first or something like that.

[LOG]
Traceback (most recent call last):
  File "/usr/share/covergloobus/core/covergloobus.py", line 94, in init
    self.init_player()
  File "/usr/share/covergloobus/core/covergloobus.py", line 125, in init_player
    self.player = get_player(name, self)
  File "/usr/share/covergloobus/players/__init__.py", line 34, in get_player
    return get_class(name)(cg)
  File "/usr/share/covergloobus/players/generic/Player.py", line 65, in __init__
    if not self.connect():
  File "/usr/share/covergloobus/players/generic/Cli.py", line 75, in connect
    self.update()
  File "/usr/share/covergloobus/players/DeaDBeeF.py", line 58, in update
    self.cg.update(TRACK, self._track)
  File "/usr/share/covergloobus/core/covergloobus.py", line 365, in update
    callback(*args)
  File "/usr/share/covergloobus/core/observer.py", line 11, in __call__
    self.callback(*args)
  File "/usr/share/covergloobus/core/covergloobus.py", line 330, in update_track
    track.cover = self.covers.search(track)
  File "/usr/share/covergloobus/core/coversearch.py", line 74, in search
    cover = engine.get_cover(track)
  File "/usr/share/covergloobus/covers/Location.py", line 59, in get_cover
    for name in os.listdir(path):
OSError: [Errno 2] Datei oder Verzeichnis nicht gefunden: 'http://surround.webradio.antenne.de' (= "File not found"; sry about the non-English)