notmuch_messages_valid (roots);
notmuch_messages_move_to_next (roots)) {
notmuch_message_t *message = notmuch_messages_get (roots);
- if (_notmuch_messages_has_next (roots) || ! _notmuch_message_list_empty (thread->toplevel_list))
+ if (_notmuch_messages_has_next (roots) || ! _notmuch_message_list_empty (
+ thread->toplevel_list))
_parent_or_toplevel (thread, message);
else
_notmuch_message_list_add_message (thread->toplevel_list, message);