if the table got messed up, early loop termination is not gauranteed, and subsequent code will be out of bounds; unlikely situation.  found by parfait ok weingart
if the table got messed up, early loop termination is not gauranteed, and
subsequent code will be out of bounds; unlikely situation.  found by parfait
ok weingart

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars