resolver: Remove redundant port range check

tsenart · Aug 30, 2018 · 1441023 · 1441023
1 parent 44272a8
commit 1441023
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/internal/resolver/resolver.go b/internal/resolver/resolver.go
@@ -51,15 +51,11 @@ func normalizeAddrs(addrs []string) ([]string, error) {
 		}
 
 		// validate valid port.
-		port, err := strconv.ParseUint(portstr, 10, 16)
+		_, err = strconv.ParseUint(portstr, 10, 16)
 		if err != nil {
 			return nil, err
 		}
 
-		if port <= 0 {
-			return nil, errors.New("invalid port")
-		}
-
 		// make sure host is an ip.
 		ip := net.ParseIP(host)
 		if ip == nil {