From ebc1b77e5a3f631711ff5765bc575b903bfde360 Mon Sep 17 00:00:00 2001
From: Jackson Tian <shyvo1987@gmail.com>
Date: Wed, 9 May 2018 01:24:44 +0800
Subject: [PATCH] stream: no need to initial er with false

initial `er` with false is unnecessarily.

PR-URL: https://github.com/nodejs/node/pull/20607
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
---
 lib/_stream_writable.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/_stream_writable.js b/lib/_stream_writable.js
index d21daf0541d339..fff47a703fe252 100644
--- a/lib/_stream_writable.js
+++ b/lib/_stream_writable.js
@@ -251,7 +251,7 @@ function writeAfterEnd(stream, cb) {
 // and undefined/non-string values are only allowed in object mode.
 function validChunk(stream, state, chunk, cb) {
   var valid = true;
-  var er = false;
+  var er;
 
   if (chunk === null) {
     er = new ERR_STREAM_NULL_VALUES();