fix #1165

7 years ago · 69820788b5
1 changed files with 3 additions and 0 deletions
--- a/app/dns/udpns.go
+++ b/app/dns/udpns.go
@ -230,7 +230,10 @@ func (s *ClassicNameServer) sendQuery(ctx context.Context, domain string) {
 }

 func (s *ClassicNameServer) findIPsForDomain(domain string) []net.IP {
+	s.RLock()
 	records, found := s.ips[domain]
+	s.RUnlock()
+
 	if found && len(records) > 0 {
 		var ips []net.IP
 		now := time.Now()