vm: fix SEH on Windows
vm: fix SEH on Windows

kingcons/factor,mcandre/factor,cataska/factor,kingcons/factor,mcandre/factor,mcandre/factor,erg/factor,erg/factor,mcandre/factor,erg/factor,ceninan/factor,cataska/factor,cataska/factor,erg/factor,kingcons/factor,ceninan/factor,erg/factor,erg/factor,ceninan/factor,mcandre/factor,kingcons/factor,mcandre/factor,cataska/factor,erg/factor,mcandre/factor,ceninan/factor