Merge commit 'b5cba4f'

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

diff --git a/lily/note-collision.cc b/lily/note-collision.cc
index be69b231f242755adc20c5b6f285b0663d28b1f4..8ee404cb067e5a0d1468ed69112a09d9b88f516a 100644 (file)
--- a/lily/note-collision.cc
+++ b/lily/note-collision.cc
@@ -434,8 +434,7 @@ Note_collision_interface::get_clash_groups (Grob *me)
 */
 SCM
 Note_collision_interface::automatic_shift (Grob *me,
-                                          Drul_array < vector<Grob*>
-                                          > clash_groups)
+                                          Drul_array<vector<Grob*> > clash_groups)
 {
   Drul_array < vector<int> > shifts;
   SCM tups = SCM_EOL;
@@ -507,6 +506,23 @@ Note_collision_interface::automatic_shift (Grob *me,
     }
   while ((flip (&d)) != UP);
 
+
+  /*
+    see input/regression/dot-up-voice-collision.ly
+   */
+  for (vsize i = 0; i < clash_groups[UP].size (); i++)
+    {
+      Grob *g = clash_groups[UP][i];
+      Grob *dc = Note_column::dot_column (g);
+      
+      if (dc)
+       for (vsize j = i + 1;  j < clash_groups[UP].size (); j++)
+         {
+           Grob *stem = Note_column::get_stem (clash_groups[UP][j]);
+           Side_position_interface::add_support (dc, stem);
+         }
+    }
+  
   /*
     Check if chords are meshing
   */