fixing case where phantomjs dies and childProcess is null
fixing case where phantomjs dies and childProcess is null

goabout/prerender,prerender/prerender,goabout/prerender,ArnaudValensi/prerender-schedule-from-sitemap,JuoCode/prerender,inventaire/prerender,mgmco/prerender,inventaire/prerender,netlify/prerender,PaigeeWorld/prerender,icilalune/prerender