From e0e73f6850dc37540d341f5d2a9cde3739417d85 Mon Sep 17 00:00:00 2001
From: rickyes <mail@zhoumq.cn>
Date: Sun, 5 Apr 2020 16:57:13 +0800
Subject: [PATCH] dns: remove duplicate code

PR-URL: https://github.com/nodejs/node/pull/32664
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 lib/dns.js | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lib/dns.js b/lib/dns.js
index bd330ba92bc1d6..4243a05e179b88 100644
--- a/lib/dns.js
+++ b/lib/dns.js
@@ -65,11 +65,7 @@ function onlookup(err, addresses) {
   if (err) {
     return this.callback(dnsException(err, 'getaddrinfo', this.hostname));
   }
-  if (this.family) {
-    this.callback(null, addresses[0], this.family);
-  } else {
-    this.callback(null, addresses[0], isIP(addresses[0]));
-  }
+  this.callback(null, addresses[0], this.family || isIP(addresses[0]));
 }