log("debug", "presence update for %s from session %s", orig_occupant.nick, real_jid);
dest_occupant = orig_occupant;
else
local dest_jid = stanza.attr.to;
dest_occupant = self:get_occupant_by_nick(dest_jid);
log("debug", "presence update for %s from session %s", orig_occupant.nick, real_jid);
dest_occupant = orig_occupant;
else
local dest_jid = stanza.attr.to;
dest_occupant = self:get_occupant_by_nick(dest_jid);