$namespace = isset( $row->namespace ) ? $row->namespace : NS_FILE;
$title = Title::makeTitleSafe( $namespace, $row->title );
if ( $title instanceof Title && $title->getNamespace() == NS_FILE ) {
$gallery->add( $title, $this->getCellHtml( $row ) );
}
$namespace = isset( $row->namespace ) ? $row->namespace : NS_FILE;
$title = Title::makeTitleSafe( $namespace, $row->title );
if ( $title instanceof Title && $title->getNamespace() == NS_FILE ) {
$gallery->add( $title, $this->getCellHtml( $row ) );
}