Usually these are API siteinfo requests (api.php?action=query&meta=siteinfo). In that case, this code used to produce a fatal ("Call to a member function getPageLanguage() on a non-object").
Change-Id: Ifb6f99fe554890ff2719220f58d1b6c1a7a95ddc
* /w/index.php?title=Main_page&variant=zh-cn should never be served.
*/
function addAcceptLanguage() {
- $lang = $this->getTitle()->getPageLanguage();
+ $title = $this->getTitle();
+ if ( !$title instanceof Title ) {
+ return;
+ }
+
+ $lang = $title->getPageLanguage();
if ( !$this->getRequest()->getCheck( 'variant' ) && $lang->hasVariants() ) {
$variants = $lang->getVariants();
$aloption = array();