Issue 4151: implicitTimeSignatureVisibility->initialTimeSignatureVisibility

[lilypond.git] / lily / vertical-align-engraver.cc

diff --git a/lily/vertical-align-engraver.cc b/lily/vertical-align-engraver.cc
index 2a7ee0eac6a1f2b8703aa65d2bdfdce0e9611c62..62968c13e43ede20fd6ec3ad1eb6e9799a2742ee 100644 (file)
--- a/lily/vertical-align-engraver.cc
+++ b/lily/vertical-align-engraver.cc
@@ -182,7 +182,7 @@ Vertical_align_engraver::acknowledge_axis_group (Grob_info i)
   else if (qualifies (i))
     {
       Pointer_group_interface::add_grob (valign_, ly_symbol2scm ("elements"), i.grob ());
-      if (!Grob::unsmob (i.grob ()->get_object ("staff-grouper")))
+      if (!Grob::is_smob (i.grob ()->get_object ("staff-grouper")))
         i.grob ()->set_object ("staff-grouper", valign_->self_scm ());
     }
 }