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[lilypond.git] / lily / constrained-breaking.cc

diff --git a/lily/constrained-breaking.cc b/lily/constrained-breaking.cc
index 2d081e91ad65d2499ec6a6e7da7bea7428f2e19a..98722c53db4d1fc9f4a11b26423512e470cbabd3 100644 (file)
--- a/lily/constrained-breaking.cc
+++ b/lily/constrained-breaking.cc
@@ -372,6 +372,7 @@ Constrained_breaking::initialize ()
            break;
 
          Grob *c = all_[breaks_[j]];
+         line.last_column_ = c;
          line.break_penalty_ = robust_scm2double (c->get_property ("line-break-penalty"), 0);
          line.page_penalty_ = robust_scm2double (c->get_property ("page-break-penalty"), 0);
          line.turn_penalty_ = robust_scm2double (c->get_property ("page-turn-penalty"), 0);
@@ -386,6 +387,12 @@ Constrained_breaking::initialize ()
          line.turn_permission_ = min_permission (line.page_permission_,
                                                  line.turn_permission_);
 
+         // TODO: see the hack regarding begin_of_line and
+         // rest_of_line extents in align-interface.  Perhaps we
+         // should do the same thing here so that the effect extends
+         // between systems as well as within systems.  It isn't as
+         // crucial here, however, because the effect is largest when
+         // dealing with large systems.
          line.extent_ = (extent.is_empty ()
                          || isnan (extent[LEFT])
                          || isnan (extent[RIGHT]))