and $self->option('bill_recur_on_cancel', 1) ) {
# run another recurring cycle
return $self->calc_recur(@_);
- }
- elsif ( $conf->exists('bill_usage_on_cancel') # should be a package option?
+ } elsif ( $conf->exists('bill_usage_on_cancel') # should be a package option?
and $self->can('calc_usage') ) {
# bill for outstanding usage
return $self->calc_usage(@_);
+ } else {
+ return 'NOTHING'; # numerically zero, but has special meaning
}
- 0;
}
sub calc_remain {