+ if ( $msg instanceof MalformedTitleException ) {
+ $errorMessage = $msg->getErrorMessage();
+ if ( !$errorMessage ) {
+ parent::__construct( 'badtitle', 'badtitletext', array() );
+ } else {
+ $errorMessageParams = $msg->getErrorMessageParameters();
+ parent::__construct( 'badtitle', $errorMessage, $errorMessageParams );
+ }
+ } else {
+ parent::__construct( 'badtitle', $msg, $params );
+ }