filter lilypond version from midi events

[lilypond.git] / lily / semi-tie.cc

diff --git a/lily/semi-tie.cc b/lily/semi-tie.cc
index 77b266e6c43aeea6704dcaeccd5b3a4738a3d12c..80a56e4c74846e150515d7cbd952d312737e9716 100644 (file)
--- a/lily/semi-tie.cc
+++ b/lily/semi-tie.cc
@@ -23,6 +23,7 @@ ADD_INTERFACE(Semi_tie,
              "control-points "
              "direction "
              "details "
+             "head-direction "
              "note-head "
              "thickness "
              );
@@ -43,8 +44,8 @@ Semi_tie::calc_control_points (SCM smob)
       programming_error ("lv tie without Semi_tie_column. Killing lv tie."); 
       me->suicide (); 
     }
-  
-  return SCM_UNSPECIFIED;
+
+  return me->get_property_data ("control-points");
 }
 
 int