// Unescape already-escaped chars (<, >, &, ...) in RSS body before htmlsc()
$str = strtr($str, array_flip(get_html_translation_table(ENT_COMPAT)));
// Escape
- $str = htmlsc($str);
+ $str = htmlsc($str, ENT_COMPAT, $this->encoding);
// Encoding conversion
$str = mb_convert_encoding($str, SOURCE_ENCODING, $this->encoding);
return trim($str);