Issue 4357/5: Remove Scheme listeners as they are just callbacks now.

[lilypond.git] / lily / font-select.cc

diff --git a/lily/font-select.cc b/lily/font-select.cc
index b35a7935a5d54a1f30355f8c0773e07a7d6781d6..9950d1a7474f3d2ad09b995776cf39820ab510df 100644 (file)
--- a/lily/font-select.cc
+++ b/lily/font-select.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2003--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 2003--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -40,7 +40,7 @@ get_font_by_design_size (Output_def *layout, Real requested,
     {
       SCM entry = scm_c_vector_ref (font_vector, i);
 
-      if (scm_promise_p (entry) == SCM_BOOL_T)
+      if (to_boolean (scm_promise_p (entry)))
         {
           Font_metric *fm = Font_metric::unsmob (scm_force (entry));
           size = fm->design_size ();