From 94dd87741e6b35ff5e5214c92343705397ee69b2 Mon Sep 17 00:00:00 2001
From: TJ Holowaychuk <tj@vision-media.ca>
Date: Thu, 24 Apr 2014 17:58:37 -0700
Subject: [PATCH] ocd

---
 lib/context.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/context.js b/lib/context.js
index 0511558..fc1d6e5 100644
--- a/lib/context.js
+++ b/lib/context.js
@@ -87,7 +87,7 @@ var proto = module.exports = {
     // don't do anything if there is no error.
     // this allows you to pass `this.onerror`
     // to node-style callbacks.
-    if (undefined == err) return;
+    if (null == err) return;
 
     assert(err instanceof Error, 'non-error thrown: ' + err);