Comment 3 for bug 944253

Yes I think the signature should be (string? new_title) and then check to see if is NULL. As it stands the check is irrelevant. I would prefer to keep this check in place inorder to protect the UI against rogue dbus updates. Not that i have every witnessed one but it's better off being safe then sorry considering a mplayer's mpris implementation maybe misbehaving (this I have witnessed in the past).