@@ -, +, @@ --- admin/transport-cost-matrix.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/admin/transport-cost-matrix.pl +++ a/admin/transport-cost-matrix.pl @@ -42,7 +42,7 @@ my ($template, $loggedinuser, $cookie) }); my $use_transport_cost_matrix = C4::Context->preference("UseTransportCostMatrix"); -my $update = $input->param('op') eq 'set-cost-matrix'; +my $update = ( $input->param('op') // '' ) eq 'set-cost-matrix'; my ($cost_matrix, $have_matrix); unless ($update) { --