if ( is_object( $rt ) && ( !is_object( $ot ) || !$rt->equals( $ot ) || $ot->getFragment() != $rt->getFragment() ) ) {
$truncatedtext = $wgContLang->truncate(
str_replace( "\n", ' ', $newtext ),
if ( is_object( $rt ) && ( !is_object( $ot ) || !$rt->equals( $ot ) || $ot->getFragment() != $rt->getFragment() ) ) {
$truncatedtext = $wgContLang->truncate(
str_replace( "\n", ' ', $newtext ),