X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftie-engraver.cc;h=f44e8b3b0d80a03d55bd7e37fbd29792c921e6db;hb=26633bbfbf821a7cfdfe7a0367d1ea94a440be2e;hp=681c1dfaade242d3ee88c2175b8806d8b0acddca;hpb=fd58a98a46a3def26b80a895f1f7b81c92590fc3;p=lilypond.git

diff --git a/lily/tie-engraver.cc b/lily/tie-engraver.cc
index 681c1dfaad..f44e8b3b0d 100644
--- a/lily/tie-engraver.cc
+++ b/lily/tie-engraver.cc
@@ -90,10 +90,15 @@ Tie_engraver::acknowledge_grob (Grob_info i)
       for  (int i = heads_to_tie_.size (); i--;)
 	{
 	  Grob *th =  heads_to_tie_[i];
-	  int staff_pos = int (Staff_symbol_referencer::get_position (h));
-	  int left_staff_pos = int (Staff_symbol_referencer::get_position (th));
-	  
-	  if (staff_pos == left_staff_pos)
+	  Music * right_mus = unsmob_music (h->get_grob_property ("cause"));
+	  Music * left_mus = unsmob_music (th->get_grob_property ("cause"));
+
+	  /*
+	    maybe should check positions too.
+	   */
+	  if (right_mus && left_mus
+	      && gh_equal_p (right_mus->get_mus_property ("pitch"),
+			     left_mus->get_mus_property ("pitch")))
 	    {
 	      Grob * p = new Spanner (get_property ("Tie"));
 	      Tie::set_interface (p); // cannot remove yet!