From 3ae03f33d97fcdb50f93798c5faf47196db962ce Mon Sep 17 00:00:00 2001
From: Andrew McMillan <debian@mcmillan.net.nz>
Date: Mon, 27 Oct 2008 17:02:28 +1300
Subject: [PATCH] Remove uninitialised variable warning.

---
 htdocs/tools.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/tools.php b/htdocs/tools.php
index cd7cc5d8..c3ed7ebd 100644
--- a/htdocs/tools.php
+++ b/htdocs/tools.php
@@ -38,7 +38,7 @@ class Tools {
   function render(){
     global $c;
     echo  $this->renderImportFromDirectory();
-    if ( $c->authenticate_hook['call'] == 'LDAP_check' && function_exists("sync_LDAP") ) {
+    if ( isset($c->authenticate_hook['call']) && $c->authenticate_hook['call'] == 'LDAP_check' && function_exists("sync_LDAP") ) {
       echo $this->renderSyncLDAP();
     }
   }