From 40c87435c1c9cc3016ed737b8443739a96952c19 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <matthias@ib-fb.de>
Date: Thu, 19 Sep 2013 11:07:14 +0200
Subject: [PATCH] Instance caching added

There was already a variable to cache the ldap driver instance, and a
check if this variable was already set was there, too! But there was no
code to return the cached instance if the function gets called twice!

Maybe this was simply forgotten...
---
 inc/drivers_ldap.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/inc/drivers_ldap.php b/inc/drivers_ldap.php
index a6665297..a6f7211f 100644
--- a/inc/drivers_ldap.php
+++ b/inc/drivers_ldap.php
@@ -254,6 +254,10 @@ function getStaticLdap() {
   // If the instance is not there, create one
   if(!isset($instance)) {
     $ldapDrivers = new ldapDrivers($c->authenticate_hook['config']);
+    $instance = $ldapDrivers
+  }
+  else {
+      $ldapDrivers = $instance
   }
   return $ldapDrivers;
 }