Break out of loop when there's no more asm/mod refs
Break out of loop when there's no more asm/mod refs

ilkerhalil/dnlib,picrap/dnlib,kiootic/dnlib,Arthur2e5/dnlib,yck1509/dnlib,modulexcite/dnlib,ZixiangBoy/dnlib,0xd4d/dnlib,jorik041/dnlib