From 17c2ce67a26abba7229d2b1980b2e6a20e69ef23 Mon Sep 17 00:00:00 2001
From: Simo Kinnunen <simo@shoqolate.com>
Date: Thu, 12 Oct 2017 22:31:07 +0900
Subject: [PATCH] Slightly modify undefined check to make it match the rest of
 the codebase. No change in expected usage.

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

diff --git a/lib/util/ldaputil.js b/lib/util/ldaputil.js
index 1e38c33f..60e59761 100644
--- a/lib/util/ldaputil.js
+++ b/lib/util/ldaputil.js
@@ -60,7 +60,7 @@ module.exports.login = function(options, username, password) {
           })
         }
 
-    if (typeof options.search.filter !== 'undefined') {
+    if (options.search.filter) {
       var parsedFilter = ldap.parseFilter(options.search.filter)
       query.filter.filters.push(parsedFilter)
     }