foreach my $type ( ref($i->type) ? @{$i->type} : $i->type ) {
if ( $type eq '' ) {
} elsif ( $type eq 'textarea' ) {
- if ( $cgi->param($i->key. $n) ) {
+ if ( $cgi->param($i->key. $n) ne '' ) {
my $value = $cgi->param($i->key. $n);
$value =~ s/\r\n/\n/g; #browsers?
$conf->set($i->key, $value);
push @delete, $i->key;
}
} elsif ( $type eq 'text' ) {
- if ( $cgi->param($i->key. $n) ) {
+ if ( $cgi->param($i->key. $n) ne '' ) {
$conf->set($i->key, $cgi->param($i->key. $n));
} else {
$conf->delete($i->key);