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http: remove redundant code in _deferToConnect

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Logic for calling the passed in socket method and/or callback
was duplicated. This commit refactors the relevant code to
remove the redundancy.

PR-URL: https://github.com/nodejs/node/pull/2769
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Brendan Ashworth <brendan.ashworth@me.com>
This commit is contained in:
Malcolm Ahoy 2015-09-09 06:11:19 -07:00 committed by cjihrig
parent fcfd87d7e1
commit 79d2c4e1bf
1 changed files with 12 additions and 10 deletions
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22
lib/_http_client.js
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@ -504,21 +504,23 @@ ClientRequest.prototype._deferToConnect = function(method, arguments_, cb) {
// in the future (when a socket gets assigned out of the pool and is
// eventually writable).
var self = this;
function callSocketMethod() {
if (method)
self.socket[method].apply(self.socket, arguments_);
if (typeof cb === 'function')
cb();
}
var onSocket = function() {
if (self.socket.writable) {
if (method) {
self.socket[method].apply(self.socket, arguments_);
}
if (cb) { cb(); }
callSocketMethod();
} else {
self.socket.once('connect', function() {
if (method) {
self.socket[method].apply(self.socket, arguments_);
}
if (cb) { cb(); }
});
self.socket.once('connect', callSocketMethod);
}
};
if (!self.socket) {
self.once('socket', onSocket);
} else {