fix compatibility with mozjs-24
fix compatibility with mozjs-24

stone-jin/avbot,avplayer/avbot,avplayer/avbot,stone-jin/avbot,avplayer/avbot,upsoft/avbot,upsoft/avbot,upsoft/avbot,avplayer/avbot,stone-jin/avbot,stone-jin/avbot,stone-jin/avbot,avplayer/avbot,upsoft/avbot,upsoft/avbot