Index: library/Zend/Filter/HtmlEntities.php =================================================================== --- library/Zend/Filter/HtmlEntities.php (revision 20756) +++ library/Zend/Filter/HtmlEntities.php (working copy) @@ -62,7 +62,9 @@ */ public function __construct($options = array()) { - if (!is_array($options)) { + if ($options instanceof Zend_Config) { + $options = $options->toArray(); + } elseif (!is_array($options)) { $options = func_get_args(); $temp['quotestyle'] = array_shift($options); if (!empty($options)) {