Fix off-by-one error in constrained-breaking.

[lilypond.git] / lily / ambitus-engraver.cc

diff --git a/lily/ambitus-engraver.cc b/lily/ambitus-engraver.cc
index 5946b91c6d7c7c1f42226f0726272f0c8db8ac1b..8f617652bfdd55a161b4c2a62a9f9523817d4e43 100644 (file)
--- a/lily/ambitus-engraver.cc
+++ b/lily/ambitus-engraver.cc
@@ -148,8 +148,8 @@ Ambitus_engraver::finalize ()
            handle = scm_assoc (scm_from_int (p.get_notename ()),
                                start_key_sig_);
 
-         int sig_alter = (handle != SCM_BOOL_F)
-           ? scm_to_int (scm_cdr (handle)) : 0;
+         Rational sig_alter = (handle != SCM_BOOL_F)
+           ? ly_scm2rational (scm_cdr (handle)) : Rational (0);
 
          if (sig_alter == p.get_alteration ())
            {
@@ -158,7 +158,7 @@ Ambitus_engraver::finalize ()
            }
          else
            {
-             SCM l = scm_list_1 (scm_from_int (p.get_alteration ()));
+             SCM l = scm_list_1 (scm_from_int (int (Real (Rational (4) * p.get_alteration ()))));
              accidentals_[d]->set_property ("accidentals", l);
            }
        }