Fretboards: markup strings in dot positions

[lilypond.git] / lily / drum-note-performer.cc

diff --git a/lily/drum-note-performer.cc b/lily/drum-note-performer.cc
index 44a624313b803c8900097ad6dd271b9b5d91b29a..4b74f791cfaffbaaa10e3e234cdabb624c646b56 100644 (file)
--- a/lily/drum-note-performer.cc
+++ b/lily/drum-note-performer.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1996--2014 Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 1996--2015 Jan Nieuwenhuizen <janneke@gnu.org>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -55,7 +55,7 @@ Drum_note_performer::process_music ()
       SCM defn = SCM_EOL;
 
       if (scm_is_symbol (sym)
-          && (scm_hash_table_p (tab) == SCM_BOOL_T))
+          && to_boolean (scm_hash_table_p (tab)))
         defn = scm_hashq_ref (tab, sym, SCM_EOL);
 
       if (Pitch *pit = Pitch::unsmob (defn))