Go to the Buzilla main page and click search button with empty key word. Then it will crash(testing).
I get an alert "Please enter one or more search terms first.", maybe you don't have javascript enabled?
(In reply to Jonathan Druart from comment #1) > I get an alert "Please enter one or more search terms first.", maybe you > don't have javascript enabled? I have the same experience as Jonathan. Tested on Chrome and IE 11.