my ($from_charset, $to_charset, $text) = @_;
- $from_charset ||= Common::DEFAULT_CHARSET;
- $to_charset ||= Common::DEFAULT_CHARSET;
+ $from_charset ||= 'UTF-8';
+ $to_charset ||= 'UTF-8';
my $converter = _get_converter($from_charset, $to_charset);
$text = $converter->convert($text);