catch GUILE errors

[lilypond.git] / lily / grace-music.cc

diff --git a/lily/grace-music.cc b/lily/grace-music.cc
index 9e88f7b835cb21d35933b7e8c969f618c2643b90..3aea71c70682302bb863ae8d1916e38f7e22347d 100644 (file)
--- a/lily/grace-music.cc
+++ b/lily/grace-music.cc
@@ -3,7 +3,7 @@
   
   source file of the GNU LilyPond music typesetter
   
-  (c) 1999--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1999--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   
  */
 
@@ -19,17 +19,18 @@ Grace_music::compress (Moment m)
 Moment
 Grace_music::length_mom () const
 {
-  Moment l = Music_wrapper::length_mom ();
-  Moment gl;
-  gl.grace_mom_ = l.main_part_ + l.grace_mom_ ;
-  return gl;
+  Moment m ;
+  return m;
 }
 
 
 Moment
 Grace_music::start_mom () const
 {
-  return Music::start_mom ();
+  Moment l = Music_wrapper::length_mom ();
+  Moment gl;
+  gl.grace_part_ = -(l.main_part_ + l.grace_part_ );
+  return gl;
 }
 
 Grace_music::Grace_music ()