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Merge pull request #136 from bmeck/drain-fix

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[fix] only set one drain listener while paused
This commit is contained in:
Charlie Robbins 2011-10-22 11:24:36 -07:00
commit cdb45247ca
1 changed files with 4 additions and 1 deletions
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lib/node-http-proxy/http-proxy.js
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@ -224,6 +224,7 @@ HttpProxy.prototype.proxyRequest = function (req, res, buffer) {
// If the res socket has been killed already, then write() // If the res socket has been killed already, then write()
// will throw. Nevertheless, try our best to end it nicely. // will throw. Nevertheless, try our best to end it nicely.
// //
var paused = false;
response.on('data', function (chunk) { response.on('data', function (chunk) {
if (req.method !== 'HEAD' && res.writable) { if (req.method !== 'HEAD' && res.writable) {
try { try {
@ -238,9 +239,11 @@ HttpProxy.prototype.proxyRequest = function (req, res, buffer) {
return; return;
} }
if (!flushed) { if (!flushed && !paused) {
paused = true;
response.pause(); response.pause();
res.once('drain', function () { res.once('drain', function () {
paused = false;
try { response.resume() } try { response.resume() }
catch (er) { console.error("response.resume error: %s", er.message) } catch (er) { console.error("response.resume error: %s", er.message) }
}); });