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tty: avoid oob warning in TTYWrap::GetWindowSize()

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PR-URL: https://github.com/nodejs/node/pull/11454
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
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Dmitry Tsvettsikh 2017-02-18 17:12:22 +05:00 committed by Anna Henningsen
parent a1802e670d
commit 3f02b47b8a
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1 changed files with 2 additions and 2 deletions
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lib/tty.js
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@ -55,7 +55,7 @@ function WriteStream(fd) {
// Ref: https://github.com/nodejs/node/pull/1771#issuecomment-119351671
this._handle.setBlocking(process.env.NODE_TTY_UNSAFE_ASYNC !== '1');
var winSize = [];
var winSize = new Array(2);
var err = this._handle.getWindowSize(winSize);
if (!err) {
this.columns = winSize[0];
@ -72,7 +72,7 @@ WriteStream.prototype.isTTY = true;
WriteStream.prototype._refreshSize = function() {
var oldCols = this.columns;
var oldRows = this.rows;
var winSize = [];
var winSize = new Array(2);
var err = this._handle.getWindowSize(winSize);
if (err) {
this.emit('error', errnoException(err, 'getWindowSize'));