addding elsif

gistfile1.pl

sub _decode_args {
    my($h, $ie) = @_;
    for my $key( keys %{$h} ) {
        if ( ref $h->{$key} eq 'ARRAY' ) {
            my @values = map { Encode::decode($ie, $_) } @{$h->{$key}};
            $h->{$key} = \@values;
        }
        elsif(ref $h->{$key} ){
            # do nithing;
        }
        else {
            $h->{$key} = Encode::decode($ie, $h->{$key});
        }
    }
}