/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
}
Moment result = *l - *e;
+ if (result < 0)
+ {
+ programming_error ("invalid measure position: "
+ + e->to_string () + " of " + l->to_string ());
+ return 0;
+ }
Moment const *unit = unsmob_moment (get_property ("completionUnit"));
if (unit)