From bcdf7e94beb10635619c611ff72d70023acecbed Mon Sep 17 00:00:00 2001
From: himself65 <himself65@outlook.com>
Date: Mon, 25 May 2020 18:36:33 +0800
Subject: [PATCH] http: simplify Agent initialization

PR-URL: https://github.com/nodejs/node/pull/33551
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
---
 lib/_http_agent.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/_http_agent.js b/lib/_http_agent.js
index 906625d0a499ec..91ca52c4e6e52f 100644
--- a/lib/_http_agent.js
+++ b/lib/_http_agent.js
@@ -125,8 +125,8 @@ function Agent(options) {
       return;
     }
 
-    let freeSockets = this.freeSockets[name];
-    const freeLen = freeSockets ? freeSockets.length : 0;
+    const freeSockets = this.freeSockets[name] || [];
+    const freeLen = freeSockets.length;
     let count = freeLen;
     if (this.sockets[name])
       count += this.sockets[name].length;
@@ -138,7 +138,6 @@ function Agent(options) {
       return;
     }
 
-    freeSockets = freeSockets || [];
     this.freeSockets[name] = freeSockets;
     socket[async_id_symbol] = -1;
     socket._httpMessage = null;