From e0ef43414ef8d8a387d70641670c9ac86cc7efb7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Zasso?= <targos@protonmail.com>
Date: Fri, 9 Aug 2024 08:16:26 +0200
Subject: [PATCH 1/2] tty: initialize winSize array with values

Assigning to a holey array in the native layer may crash if it has
getters that throw.

Refs: https://github.com/nodejs/node/issues/54186
---
 lib/tty.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/tty.js b/lib/tty.js
index 1a3fa5afe53a41..ba4cebb92cd933 100644
--- a/lib/tty.js
+++ b/lib/tty.js
@@ -111,7 +111,7 @@ function WriteStream(fd) {
   // Ref: https://github.com/nodejs/node/pull/1771#issuecomment-119351671
   this._handle.setBlocking(true);
 
-  const winSize = new Array(2);
+  const winSize = [0, 0];
   const err = this._handle.getWindowSize(winSize);
   if (!err) {
     this.columns = winSize[0];
@@ -131,7 +131,7 @@ WriteStream.prototype.hasColors = hasColors;
 WriteStream.prototype._refreshSize = function() {
   const oldCols = this.columns;
   const oldRows = this.rows;
-  const winSize = new Array(2);
+  const winSize = [0, 0];
   const err = this._handle.getWindowSize(winSize);
   if (err) {
     this.emit('error', new ErrnoException(err, 'getWindowSize'));

From e3b3a022e2431f54600a68d08118188f48308efc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Zasso?= <targos@protonmail.com>
Date: Fri, 9 Aug 2024 08:22:58 +0200
Subject: [PATCH 2/2] fixup! tty: initialize winSize array with values

---
 lib/tty.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/tty.js b/lib/tty.js
index ba4cebb92cd933..b1a2d3e7a9bc4d 100644
--- a/lib/tty.js
+++ b/lib/tty.js
@@ -22,7 +22,6 @@
 'use strict';
 
 const {
-  Array,
   NumberIsInteger,
   ObjectSetPrototypeOf,
 } = primordials;