fastip: unspecified ip

AdguardTeam · Apr 5, 2024 · ca462e8 · ca462e8
1 parent 381a38a
commit ca462e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fastip/fastest.go b/fastip/fastest.go
@@ -78,7 +78,7 @@ func (f *FastestAddr) ExchangeFastest(req *dns.Msg, ups []upstream.Upstream) (
 	for _, r := range replies {
 		for _, rr := range r.Resp.Answer {
 			ip := ipFromRR(rr)
-			if !ipSet.Has(ip) && ip != (netip.Addr{}) {
+			if ip.IsValid() && !ip.IsUnspecified() {
 				ipSet.Add(ip)
 			}
 		}