X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbreak-align-engraver.cc;h=76d6e891f6aa45979e398bb82fbccca2836c4d0a;hb=54b02666750062788185bd3f99e644d621e348c2;hp=922978f2b1ca458c2a5ec6e29b09930c1997f01b;hpb=38d7d319eabc906e82fb42002678c6d42a23b6f7;p=lilypond.git

diff --git a/lily/break-align-engraver.cc b/lily/break-align-engraver.cc
index 922978f2b1..76d6e891f6 100644
--- a/lily/break-align-engraver.cc
+++ b/lily/break-align-engraver.cc
@@ -1,9 +1,20 @@
 /*
-  break-align-engraver.cc -- implement Break_align_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1999--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1999--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 "engraver.hh"
 #include "protected-scm.hh"
@@ -58,6 +69,13 @@ Break_align_engraver::derived_mark () const
 void
 Break_align_engraver::acknowledge_break_alignable (Grob_info inf)
 {
+  /*
+    Special case for MetronomeMark: filter out items which will be aligned
+    on note heads rather than prefatory material
+  */
+  if (!Item::is_non_musical (inf.item ()))
+    return;
+
   if (!align_)
     create_alignment (inf);
 
@@ -84,7 +102,7 @@ Break_align_engraver::acknowledge_break_aligned (Grob_info inf)
       SCM align_name = item->get_property ("break-align-symbol");
       if (!scm_is_symbol (align_name))
 	return;
-	  
+
       if (!align_)
 	create_alignment (inf);