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tty: fix TypeError when stream is closed #43803

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merged 1 commit into from
Aug 24, 2022
Merged

tty: fix TypeError when stream is closed #43803

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2 changes: 1 addition & 1 deletion lib/tty.js
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ ObjectSetPrototypeOf(ReadStream, net.Socket);

ReadStream.prototype.setRawMode = function(flag) {
flag = !!flag;
const err = this._handle.setRawMode(flag);
const err = this._handle?.setRawMode(flag);
if (err) {
this.emit('error', errors.errnoException(err, 'setRawMode'));
return this;
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9 changes: 9 additions & 0 deletions test/parallel/test-repl-stdin-push-null.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
'use strict';
const common = require('../common');

if (!process.stdin.isTTY) {
common.skip('does not apply on non-TTY stdin');
}

process.stdin.destroy();
process.stdin.setRawMode(true);