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readline: clean up event listener in onNewListener #13266

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gibfahn wants to merge 3 commits into from
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readline: clean up event listener in onNewListener #13266

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6d27376
readline: clean up event listener in onNewListener
gibfahn May 28, 2017
eb7ea78
squash! add handler for event listener
gibfahn May 28, 2017
ff47f20
squash! modify test to handle change
gibfahn May 28, 2017
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squash! add handler for event listener
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@gibfahn
gibfahn committed May 28, 2017
commit eb7ea78078438e7c5719e2146f63e0954fdf3c60
4 changes: 3 additions & 1 deletion lib/readline.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1030,7 +1030,6 @@ function emitKeypressEvents(stream, iface) {
function onNewListener(event) {
if (event === 'keypress') {
stream.on('data', onData);
iface.once('close', () => { stream.removeListener('data', onData); });
stream.removeListener('newListener', onNewListener);
}
}
Expand All @@ -1040,6 +1039,9 @@ function emitKeypressEvents(stream, iface) {
} else {
stream.on('newListener', onNewListener);
}
if (iface) {
iface.once('close', () => { stream.removeListener('data', onData); });
}
}

/**
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