Small font and presentation update for LSR.

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

diff --git a/lily/key-engraver.cc b/lily/key-engraver.cc
index c086f3d250198c6ce37431a81e70952825e8e5a3..36199d704146b7b9b1609a5c971ee1929526a296 100644 (file)
--- a/lily/key-engraver.cc
+++ b/lily/key-engraver.cc
@@ -77,7 +77,7 @@ Key_engraver::create_key (bool is_default)
          for (SCM s = last; scm_is_pair (s); s = scm_cdr (s))
            {
              SCM new_alter_pair = scm_assoc (scm_caar (s), key);
-             Rational old_alter = ly_scm2rational (scm_cdar (s));
+             Rational old_alter = robust_scm2rational (scm_cdar (s), 0);
              if (new_alter_pair == SCM_BOOL_F
                  || extranatural
                  && (ly_scm2rational (scm_cdr (new_alter_pair)) - old_alter)*old_alter < Rational (0))