In that case it's equal to 0 and we need to adjust the test condition.
Signed-off-by: Liz Rea <wizzyrea@gmail.com>
Signed-off-by: Liz Rea <wizzyrea@gmail.com>
Signed-off-by: Alex Arnaud <alex.arnaud@biblibre.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>