def audioSelection(self):
service = self.session.nav.getCurrentService()
- audio = service.audioTracks()
+ audio = service and service.audioTracks()
self.audioTracks = audio
- n = audio.getNumberOfTracks()
+ n = audio and audio.getNumberOfTracks()
keys = [ "red", "", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0"] + [""]*n
tlist = []
print "tlist:", tlist
- if n > 0:
+ if n and n > 0:
self.audioChannel = service.audioChannel()
for x in range(n):