From 08957a0aa62c25aed4bce26f45cbdab6707b1477 Mon Sep 17 00:00:00 2001
From: ericz <really.ez@gmail.com>
Date: Wed, 13 Feb 2013 10:16:23 -0800
Subject: [PATCH] prevent missing key errors

---
 lib/server.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/server.js b/lib/server.js
index 91f74e0..0e3f9bd 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -345,7 +345,7 @@ PeerServer.prototype._processOutstanding = function(key, id) {
 };
 
 PeerServer.prototype._removePeer = function(key, id) {
-  if (this._clients[key][id]) {
+  if (this._clients[key] && this._clients[key][id]) {
     this._ips[this._clients[key][id].ip]--;
     delete this._clients[key][id];
   }
@@ -405,6 +405,9 @@ PeerServer.prototype._handleTransmission = function(key, message) {
 
 PeerServer.prototype._generateClientId = function(key) {
   var clientId = util.randomId();
+  if (!this._clients[key]) {
+    return clientId;
+  }
   while (!!this._clients[key][clientId]) {
     clientId = util.randomId();
   }