}
$title = Title::newFromText( $part1, $ns );
- $interwiki = Title::getInterwikiLink($title->getInterwiki());
- if ($interwiki != '' && $title->isTrans()) {
- return $this->scarytransclude($title, $interwiki);
- }
+ if ($title) {
+ $interwiki = Title::getInterwikiLink($title->getInterwiki());
+ if ($interwiki != '' && $title->isTrans()) {
+ return $this->scarytransclude($title, $interwiki);
+ }
+ }
if ( !is_null( $title ) && !$title->isExternal() ) {
# Check for excessive inclusion