Doc: Internals - dash-fraction when set to 0.0

[lilypond.git] / lily / grob.cc

diff --git a/lily/grob.cc b/lily/grob.cc
index e4c1fd4a89f0142370dc091f378064cb737305e9..660a34d07243c7d5296cfcb73a3f9a9d51d9f7c1 100644 (file)
--- a/lily/grob.cc
+++ b/lily/grob.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--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
@@ -92,6 +92,7 @@ Grob::Grob (SCM basicprops)
 }
 
 Grob::Grob (Grob const &s)
+  : Smob<Grob> ()
 {
   original_ = (Grob *) & s;
 
@@ -855,7 +856,7 @@ SCM
 Grob::pure_stencil_height (SCM smob, SCM /* beg */, SCM /* end */)
 {
   Grob *me = Grob::unsmob (smob);
-  if (Stencil::unsmob (me->get_property_data ("stencil")))
+  if (Stencil::is_smob (me->get_property_data ("stencil")))
     return grob_stencil_extent (me, Y_AXIS);
 
   return ly_interval2scm (Interval ());