Initialize all variables in Line_details.
SCM title_spec = paper->c_variable ("between-title-spacing");
padding_ = 0;
title_padding_ = 0;
+ min_distance_ = 0;
+ title_min_distance_ = 0;
Page_layout_problem::read_spacing_spec (spec, &padding_, ly_symbol2scm ("padding"));
Page_layout_problem::read_spacing_spec (title_spec, &title_padding_, ly_symbol2scm ("padding"));
Page_layout_problem::read_spacing_spec (spec, &min_distance_, ly_symbol2scm ("minimum-distance"));