Error on TAB completition

[artifex@freemail.hu]

System: FreeBSD 5.4-STABLE

$ pkg_info | egrep '^(libtorrent|rtorrent|screen)'
libtorrent-0.7.0.1  BitTorrent Library written in C++[BR]
rtorrent-0.3.0      BitTorrent Client written in C++
screen-4.0.2_1      A multi-screen window manager

$ egrep -v '^#' .rtorrent.rc
directory = /home/x/torrent/active
session = /home/x/torrent
ip = x
bind = x
port_range = 2106-2706
check_hash = yes

I using rtorrent with screen. When I going to add a new torrent with ENTER and press TAB without starting any name the program immediately abort and write this:

Caught exception: "ui::ElementStringList::activate(...) called on an object in the wrong state"

[rakshasa]

This bug is already fixed in newer releases.