[fw-mvc] ZF 1.9b1 Session Error

Hi,

i updated to ZF 1.9 beta1 and get error at the session start.

protected function _fileGetContents($file)
{
$result = false;
if (!is_file($file)) {
return false;
}
$f = @fopen($file, 'rb');
if ($f) {
if ($this->_options['file_locking']) @flock($f, LOCK_SH);
$result = stream_get_contents($f);
if ($this->_options['file_locking']) @flock($f, LOCK_UN);
@fclose($f);
}
if (function_exists('set_magic_quotes_runtime')) {
@set_magic_quotes_runtime($mqr);
}
return $result;
}

Zend_Session_Exception' with message 'Zend_Session::start() - /var/www/
beatboat/trunk/library/ZendFramework-1.9.0b1/library/Zend/Cache/
Backend/File.php(Line:958): Error #8 Undefined variable: mqr Array'
in /var/www/beatboat/trunk/library/ZendFramework-1.9.0b1/library/Zend/
Session.php:492

Marcel