/*
- rest-collision-engraver.cc -- implement Rest_collision_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2009 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
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include <set>
#include "duration.hh"
#include "engraver.hh"
+#include "international.hh"
#include "item.hh"
#include "moment.hh"
#include "note-column.hh"
if (Rhythmic_head::has_interface (g) && (*m) > now)
{
Grob *column = g->get_parent (X_AXIS);
+ if (!column)
+ {
+ g->warning (_ ("rhythmic head is not part of a rhythmic column"));
+ continue;
+ }
// Only include rests that start now. Include notes that started any time.
Paper_column *paper_column = dynamic_cast<Item*> (column)->get_column ();