my $options = $vmfw_conf->{options};
$raw .= &$format_options($options) if scalar(keys %$options);
- my $rules = $vmfw_conf->{rules};
+ my $rules = $vmfw_conf->{rules} || [];
if (scalar(@$rules)) {
$raw .= "[RULES]\n\n";
$raw .= &$format_rules($rules, 1);