fix debug build, nw.create fail the check, because it never returns an object
fix debug build, nw.create fail the check, because it never returns an object

nwjs/nw.js,nwjs/nw.js,kurainooni/nw.js,kurainooni/nw.js,nwjs/nw.js,nwjs/nw.js,kurainooni/nw.js,kurainooni/nw.js,nwjs/nw.js,kurainooni/nw.js,kurainooni/nw.js,kurainooni/nw.js,nwjs/nw.js