Nameserver identification fix

©! I, Hugo Landau <hlandau@devever.net>, hereby licence these changes under the ©! licence with SHA256 hash ©! fd80a26fbb3f644af1fa994134446702932968519797227e07a1368dea80f0bc.
7 years ago · aa564761b5
parent ea0c921057
commit aa564761b5
1 changed files with 5 additions and 3 deletions
--- a/server/server.go
+++ b/server/server.go
@ -78,9 +78,11 @@ func New(cfg *Config) (s *Server, err error) {
 		},
 	}

-	s.cfg.canonicalNameservers = strings.Split(s.cfg.CanonicalNameservers, ",")
-	for i := range s.cfg.canonicalNameservers {
-		s.cfg.canonicalNameservers[i] = dns.Fqdn(s.cfg.canonicalNameservers[i])
+	if s.cfg.CanonicalNameservers != "" {
+		s.cfg.canonicalNameservers = strings.Split(s.cfg.CanonicalNameservers, ",")
+		for i := range s.cfg.canonicalNameservers {
+			s.cfg.canonicalNameservers[i] = dns.Fqdn(s.cfg.canonicalNameservers[i])
+		}
 	}

 	if s.cfg.VanityIPs != "" {