$this->mTitleObj = Title::newFromText( $params['title'] );
- if ( !$this->mTitleObj ) {
+ if ( !$this->mTitleObj || $this->mTitleObj->isExternal() ) {
$this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) );
}
if ( !$this->mTitleObj->exists() ) {