X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fvolta-engraver.cc;h=bd198cbb67faad5c395bd1567133d6413019c938;hb=cb0b407e567feca71cbc5f9479a06b266c69a26c;hp=fe568a5fd50bbbd7057371a1a2c67fc8b85916e0;hpb=d2762a4f1add2bb04d6fc34d3c7ae03eeb7d500f;p=lilypond.git

diff --git a/lily/volta-engraver.cc b/lily/volta-engraver.cc
index fe568a5fd5..bd198cbb67 100644
--- a/lily/volta-engraver.cc
+++ b/lily/volta-engraver.cc
@@ -82,10 +82,10 @@ Volta_engraver::process_music ()
       SCM c = scm_car (cs);
 
       if (scm_is_pair (c)
-          && scm_car (c) == ly_symbol2scm ("volta")
+          && scm_is_eq (scm_car (c), ly_symbol2scm ("volta"))
           && scm_is_pair (scm_cdr (c)))
         {
-          if (scm_cadr (c) == SCM_BOOL_F)
+          if (scm_is_false (scm_cadr (c)))
             end = true;
           else
             start_string_ = scm_cadr (c);
@@ -99,8 +99,8 @@ Volta_engraver::process_music ()
       SCM l (get_property ("voltaSpannerDuration"));
       Moment now = now_mom ();
 
-      bool early_stop = Moment::is_smob (l)
-                        && *Moment::unsmob (l) <= now - started_mom_;
+      bool early_stop = unsmob<Moment> (l)
+                        && *unsmob<Moment> (l) <= now - started_mom_;
 
       end = end || early_stop;
     }
@@ -161,7 +161,7 @@ Volta_engraver::acknowledge_bar_line (Grob_info i)
 void
 Volta_engraver::stop_translation_timestep ()
 {
-  Grob *cc = Grob::unsmob (get_property ("currentCommandColumn"));
+  Grob *cc = unsmob<Grob> (get_property ("currentCommandColumn"));
   Item *ci = dynamic_cast<Item *> (cc);
 
   if (end_volta_bracket_ && !end_volta_bracket_->get_bound (RIGHT))
@@ -173,7 +173,7 @@ Volta_engraver::stop_translation_timestep ()
   if (end_volta_bracket_ && !volta_bracket_)
     {
       for (SCM s = get_property ("stavesFound"); scm_is_pair (s); s = scm_cdr (s))
-        Side_position_interface::add_support (volta_spanner_, Grob::unsmob (scm_car (s)));
+        Side_position_interface::add_support (volta_spanner_, unsmob<Grob> (scm_car (s)));
       volta_spanner_ = 0;
     }