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Makes callback optional on close.

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This commit is contained in:
Stephen Whitmore 2016-04-21 15:56:38 -07:00
parent c456326515
commit b43f6ffb6f
1 changed files with 1 additions and 1 deletions
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2
src/index.js
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@ -68,7 +68,7 @@ function TCP () {
var count = 0 var count = 0
listeners.forEach((listener) => { listeners.forEach((listener) => {
listener.close(() => { listener.close(() => {
if (++count === listeners.length) { if (++count === listeners.length && callback) {
callback() callback()
} }
}) })