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Merged
bnoordhuis merged 6 commits into from
Apr 18, 2017
Merged

net: micro cleanups #12342

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7b48303
net: don't create unnecessary closure
bnoordhuis Apr 11, 2017
117b83c
net: don't create unnecessary closure
bnoordhuis Apr 11, 2017
571882c
net: remove unnecessary process.nextTick()
bnoordhuis Apr 11, 2017
9433434
net: don't concatenate strings in debug logging
bnoordhuis Apr 11, 2017
bb06add
net: don't normalize twice in Socket#connect()
bnoordhuis Apr 11, 2017
5d06e5c
net: require 'dns' only once
bnoordhuis Apr 11, 2017
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net: don't create unnecessary closure 
Don't call `Function#bind()` when a direct method call works
just as well and is much cheaper.

PR-URL: #12342
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
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bnoordhuis committed Apr 18, 2017
commit 117b83c2ddca0c9cd1834889bf322167900a3e53
14 changes: 4 additions & 10 deletions lib/net.js
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Original file line number Diff line number Diff line change
Expand Up @@ -858,26 +858,20 @@ function internalConnect(
var err;

if (localAddress || localPort) {
var bind;
debug('binding to localAddress: %s and localPort: %d (addressType: %d)',
localAddress, localPort, addressType);

if (addressType === 4) {
localAddress = localAddress || '0.0.0.0';
bind = self._handle.bind;
err = self._handle.bind(localAddress, localPort);
} else if (addressType === 6) {
localAddress = localAddress || '::';
bind = self._handle.bind6;
err = self._handle.bind6(localAddress, localPort);
} else {
self._destroy(new TypeError('Invalid addressType: ' + addressType));
return;
}

debug('binding to localAddress: %s and localPort: %d',
localAddress,
localPort);

bind = bind.bind(self._handle);
err = bind(localAddress, localPort);

if (err) {
const ex = exceptionWithHostPort(err, 'bind', localAddress, localPort);
self._destroy(ex);
Expand Down