X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fdirectional-element-interface.cc;h=fdfe6d13419b49db9045c485320244a9cf54714f;hb=c4cfedc7e988cc56d6390881288ae8c1a7e333c3;hp=230bcc8cd0689289ea4ccd3de46c851523f9d4e1;hpb=56d667b784d1cb93e0e860702ac807c4f674db2c;p=lilypond.git

diff --git a/lily/directional-element-interface.cc b/lily/directional-element-interface.cc
index 230bcc8cd0..fdfe6d1341 100644
--- a/lily/directional-element-interface.cc
+++ b/lily/directional-element-interface.cc
@@ -1,28 +1,33 @@
-/*   
-  directional-element.cc -- implement Directional_element
-  
+/*
+  directional-element-interface.cc -- implement Directional_element
+
   source file of the GNU LilyPond music typesetter
-  
-  (c) 1999--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
 
-#include "directional-element-interface.hh"
+  (c) 1999--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
 
+#include "directional-element-interface.hh"
+#include "warn.hh"
+#include "grob.hh"
 
 Direction
-get_grob_direction (Grob*me) 
+get_grob_direction (Grob *me)
 {
-  SCM d= me->get_grob_property ("direction");
+  SCM d = me->get_property ("direction");
+  if (d == ly_symbol2scm ("calculation-in-progress"))
+    {
+      programming_error ("Grob direction requested while calculation in progress. ");
+      return UP;
+    }
   if (!is_direction (d))
     return CENTER;
-      
+
   return to_dir (d);
 }
 
 void
-set_grob_direction (Grob*me, Direction d) 
+set_grob_direction (Grob *me, Direction d)
 {
-  SCM sd = gh_int2scm (d);
-  me->set_grob_property ("direction", sd);
+  SCM sd = scm_from_int (d);
+  me->set_property ("direction", sd);
 }