if ( $sessionID = $query->cookie("CGISESSID") ) {
C4::Context->_new_userenv($sessionID);
my $session = new CGI::Session("driver:File", $sessionID, {Directory=>'/tmp'});
- if ( $session ) {
+ if ( $session->param('cardnumber') ) {
C4::Context::set_userenv(
$session->param('number'), $session->param('id'),
$session->param('cardnumber'), $session->param('firstname'),