void Zone::add_track(Track &track)
{
if(!is_valid(track))
- throw InvalidParameterValue("Can't add track to zone");
+ throw logic_error("unconnected");
tracks.insert(&track);
}
if(!ok)
{
if(first)
- throw InvalidParameterValue("Cound not add any tracks to zone");
+ throw logic_error("unconnected");
return pending.empty();
}