- $lxdebug->enter_sub();
- my @items = qw(login password old_callback previousform);
- push(@items, @{ $form->{"hidden"} });
+ $main::lxdebug->enter_sub();
+
+ $main::auth->assert('license_edit');
+
+ my $form = $main::form;
+
+ my @items = qw(old_callback previousform);
+ push @items, @{ $form->{"hidden"} } if ref $form->{hidden} eq 'ARRAY';