If no call, force close and go to the chatview
if "Could not hang up non-existant call XXXXXX" this means that the daemon has crashed, restarted via dbus, so the call should be closed no matter what and go to the chatview
if "Could not hang up non-existant call XXXXXX" this means that the daemon has crashed, restarted via dbus, so the call should be closed no matter what and go to the chatview