Fix for retaining large slab buffers in node core

http-party · Jan 24, 2013 · d2888c8 · d2888c8
1 parent 26d3646
commit d2888c8
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/lib/node-http-proxy/http-proxy.js b/lib/node-http-proxy/http-proxy.js
@@ -390,12 +390,15 @@ HttpProxy.prototype.proxyRequest = function (req, res, buffer) {
 // Performs a WebSocket proxy operation to the location specified by
 // `this.target`.
 //
-HttpProxy.prototype.proxyWebSocketRequest = function (req, socket, head, buffer) {
+HttpProxy.prototype.proxyWebSocketRequest = function (req, socket, upgradeHead, buffer) {
  var self = this,
  outgoing = new(this.target.base),
  listeners = {},
  errState = false,
- CRLF = '\r\n';
+ CRLF = '\r\n',
+ //copy upgradeHead to avoid retention of large slab buffers used in node core
+ head = new Buffer(upgradeHead.length);
+ upgradeHead.copy(head); 
 
  //
  // WebSocket requests must have the `GET` method and