*** empty log message ***

[lilypond.git] / lily / note-collision.cc

diff --git a/lily/note-collision.cc b/lily/note-collision.cc
index 1df0a6c7aba7f8d0ff68ef226ee174fae7c089b8..e84e5263c63a57160ce55f577232db2e40a40e83 100644 (file)
--- a/lily/note-collision.cc
+++ b/lily/note-collision.cc
@@ -305,7 +305,9 @@ Note_collision_interface::calc_positioning_done (SCM smob)
       if (cg[d].size ())
        {
          Grob *h = cg[d][0];
-         wid = Note_column::first_head (h)->extent (h, X_AXIS).length ();
+         Grob *fh = Note_column::first_head (h);
+         if (fh)
+           wid = fh->extent (h, X_AXIS).length ();
        }
     }
   while (flip (&d) != UP);