diff options
| -rw-r--r-- | sys/src/cmd/ndb/dnresolve.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/src/cmd/ndb/dnresolve.c b/sys/src/cmd/ndb/dnresolve.c index a93c29151..899547622 100644 --- a/sys/src/cmd/ndb/dnresolve.c +++ b/sys/src/cmd/ndb/dnresolve.c @@ -1229,11 +1229,12 @@ procansw(Query *qp, DNSmsg *mp, int depth, Dest *p) } /* - * Any reply from an authoritative server, + * Any reply from an authoritative server + * that does not provide more nameservers, * or a positive reply terminates the search. * A negative response now also terminates the search. */ - if(mp->an != nil || (mp->flags & Fauth)){ + if(mp->an || (mp->flags & Fauth) && mp->ns == nil){ if(isnegrname(mp)) qp->dp->respcode = Rname; else @@ -1267,7 +1268,7 @@ procansw(Query *qp, DNSmsg *mp, int depth, Dest *p) * if we're a pure resolver, don't recurse, we have * to forward to a fixed set of named servers. */ - if(!mp->ns || cfg.resolver && cfg.justforw) + if(mp->ns == nil || cfg.resolver && cfg.justforw) return Answnone; tp = rrlookup(ndp, Tns, NOneg); if(contains(qp->nsrp, tp)){ |