fix regression with spacing in \change Staff

diff --git a/lily/note-spacing.cc b/lily/note-spacing.cc
index 4992fbc3e8712aae6b22b0f89cceabbe993f56d9..88c459240f029ab8b953728e0b9e01c3818341bd 100644 (file)
--- a/lily/note-spacing.cc
+++ b/lily/note-spacing.cc
@@ -198,7 +198,7 @@ Note_spacing::stem_dir_correction (Grob *me, Item *rcolumn,
   Grob *bar = Spacing_interface::extremal_break_aligned_grob (me, RIGHT,
                                                              rcolumn->break_status_dir (),
                                                              &bar_xextent);
-  if (bar)
+  if (bar && dynamic_cast<Item*> (bar)->get_column () == rcolumn)
     bar_yextent = Staff_spacing::bar_y_positions (bar);
 
   do