use rational numbers for alteration field of Pitch.

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

diff --git a/lily/key-performer.cc b/lily/key-performer.cc
index 61e3592630577e782c5edc3478c177df7aa1b6bd..9bb8b11a48edcabdfbb3330ebb24d85a2f60bee0 100644 (file)
--- a/lily/key-performer.cc
+++ b/lily/key-performer.cc
@@ -66,8 +66,8 @@ Key_performer::process_music ()
       SCM third = scm_assoc (scm_from_int (2),
                             c_pitchlist);
       bool minor = (scm_is_pair (third)
-                   && scm_is_integer (scm_cdr (third))
-                   && scm_to_int (scm_cdr (third)) == FLAT);
+                   && scm_is_number (scm_cdr (third))
+                   && ly_scm2rational (scm_cdr (third)) == FLAT_ALTERATION);
 
       audio_ = new Audio_key (scm_to_int (acc),
                              !minor);
@@ -96,5 +96,7 @@ Key_performer::listen_key_change (Stream_event *ev)
 }
 
 ADD_TRANSLATOR (Key_performer,
-               "", "",
-               "", "");
+               "",
+               "",
+               "",
+               "");