fixed potential overflow as reported in (unbound!) bug 181
fixed potential overflow as reported in (unbound!) bug 181


gegenschall/ldns,threatstack/libldns,threatstack/libldns,NLnetLabs/ldns,gegenschall/ldns,benlaurie/ldns,benlaurie/ldns,NLnetLabs/ldns,gegenschall/ldns,gegenschall/ldns,threatstack/libldns,NLnetLabs/ldns,benlaurie/ldns,threatstack/libldns,threatstack/libldns,benlaurie/ldns,NLnetLabs/ldns