Fixes #1144. jsbin infinite loop
Fixes #1144. jsbin infinite loop

a-x-/stylus,baotingfang/stylus,jangarcia/stylus,ThiagoGarciaAlves/stylus,cemoulto/stylus,behzad88/stylus,meteor/stylus,modulexcite/stylus,stylus/stylus,SimenB/stylus,Ricardh522/stylus,HossainKhademian/Stylus,trixter5/stylus,PeterWangPo/stylus,angryrobot/stylus,galenvagen/stylus,tyv/stylus,Zagorakiss/stylus,jameswomack/stylus,Delapouite/stylus,peterkinalex/stylus-1,jonpacker/stylus,rstacruz/stylus,johnnycopperstone/stylus,yetone/stylus,silvaemota/stylus