Gracefully handle cases when # labels from closest encloser is 1 or less labels smaller than the query name.
Gracefully handle cases when # labels from closest encloser is 1 or less labels smaller than the query name.


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