From 766bd9c8cc27d64ad576fbdf3ea291a9f99c2a5c Mon Sep 17 00:00:00 2001
From: Robert Nagy <ronagy@icloud.com>
Date: Mon, 23 Oct 2023 14:08:26 +0200
Subject: [PATCH] stream: avoid getter for defaultEncoding

PR-URL: https://github.com/nodejs/node/pull/50203
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 lib/internal/streams/writable.js | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/lib/internal/streams/writable.js b/lib/internal/streams/writable.js
index f75d2ac5dc7015..8bf967e556bf80 100644
--- a/lib/internal/streams/writable.js
+++ b/lib/internal/streams/writable.js
@@ -445,16 +445,17 @@ function _write(stream, chunk, encoding, cb) {
 
   if (typeof encoding === 'function') {
     cb = encoding;
-    encoding = (state[kState] & kDefaultUTF8Encoding) !== 0 ? 'utf8' : state.defaultEncoding;
-  } else {
-    if (!encoding)
-      encoding = (state[kState] & kDefaultUTF8Encoding) !== 0 ? 'utf8' : state.defaultEncoding;
-    else if (encoding !== 'buffer' && !Buffer.isEncoding(encoding))
-      throw new ERR_UNKNOWN_ENCODING(encoding);
-    if (typeof cb !== 'function')
-      cb = nop;
+    encoding = null;
   }
 
+  if (!encoding)
+    encoding = (state[kState] & kDefaultUTF8Encoding) !== 0 ? 'utf8' : state[kDefaultEncodingValue];
+  else if (encoding !== 'buffer' && !Buffer.isEncoding(encoding))
+    throw new ERR_UNKNOWN_ENCODING(encoding);
+
+  if (cb == null || typeof cb !== 'function')
+    cb = nop;
+
   if (chunk === null) {
     throw new ERR_STREAM_NULL_VALUES();
   } else if ((state[kState] & kObjectMode) === 0) {