From bfcacac2c04fbb816349f070069d4172f6e10797 Mon Sep 17 00:00:00 2001
From: Vytautas Jakutis <vytautas@jakutis.name>
Date: Tue, 22 Feb 2011 02:13:06 +0800
Subject: [PATCH] as noted by mscdex: openBox should use the emptyFn variable
 instead of creating a new empty function every time when readonly and cb are
 undefined.

---
 imap.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/imap.js b/imap.js
index f7fc743..65ec144 100644
--- a/imap.js
+++ b/imap.js
@@ -404,7 +404,7 @@ ImapConnection.prototype.openBox = function(name, readOnly, cb) {
     this._resetBox();
   if (typeof cb === 'undefined') {
     if(typeof readOnly === 'undefined') {
-      cb = function(){};
+      cb = emptyFn;
     } else {
       cb = readOnly;
     }
@@ -1418,4 +1418,4 @@ function pipe(pair, socket) {
   socket.on('close', onclose);
 
   return cleartext;
-}
\ No newline at end of file
+}