function (n, display_type, penalties)
n = to_direct(n); list_dir = ltjd_get_dir_count()
if getid(n)==id_whatsit and getsubtype(n)==sid_user and
- getfield(n, 'user_id') == DIR then
+ getfield(n, 'user_id') == DIR then
local old_n = n; n = node_remove(n, n)
- node_free(old_n)
+ node_free(old_n); if not n then return nil end
end
return node.mlist_to_hlist(
to_node(conv_jchar_to_hbox(n, 0)),