Wikimedia Bugzilla is closed!

I recently upgraded to Semantic Forms Inputs 0.5 and was getting this error on a form that uses the date picker.

PHP Fatal error:  Call to a member function getCode() on a non-object in /srv/www/mediawiki/public_html/w/extensions/SemanticFormsInputs-0.5/includes/SFI_DatePicker.php on line 177

This is the line that was blowing up

     if ( $wgAmericanDates && $wgLang->getCode() == "en" ) {

I added a global declaration to the function and that fixed the problem.

     global $wgLang;