my $amount = $1;
return { error => 'Amount must be greater than 0' } unless $amount > 0;
- $p->{'discount_term'} =~ /^\s*(\d+)\s*$/
+ $p->{'discount_term'} =~ /^\s*(\d*)\s*$/
or return { 'error' => gettext('illegal_discount_term'). ': '. $p->{'discount_term'} };
my $discount_term = $1;