This removes the programming error for BarLines whose Y-pedigree
cannot yet be traced to a VerticalAlignment without having an
impact on the ordering of grobs in the vector, as events from
contexts are signaled to engravers in a sorted (up to down) fashion.
{
if (make_spanbar_)
{
- Grob *vag = Grob::get_root_vertical_alignment (bars_[0]);
- if (vag)
- vector_sort (bars_, Grob::pure_vertical_less);
spanbar_ = make_item ("SpanBar", SCM_EOL);
spanbar_->set_parent (bars_[0], X_AXIS);