From 540e13b8d50a52e9cb479e36bc6d1e16275a2cd5 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 13 Nov 2012 13:44:52 -0500
Subject: [PATCH] Fix warning when 'autovalues' property isn't set

---
 program/include/rcube_ldap.php |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/program/include/rcube_ldap.php b/program/include/rcube_ldap.php
index 90ce73a..7cef255 100644
--- a/program/include/rcube_ldap.php
+++ b/program/include/rcube_ldap.php
@@ -160,7 +160,8 @@
         }
 
         // make sure LDAP_rdn field is required
-        if (!empty($this->prop['LDAP_rdn']) && !in_array($this->prop['LDAP_rdn'], $this->prop['required_fields']) && !in_array($this->prop['LDAP_rdn'], array_keys($this->prop['autovalues']))) {
+        if (!empty($this->prop['LDAP_rdn']) && !in_array($this->prop['LDAP_rdn'], $this->prop['required_fields'])
+            && !in_array($this->prop['LDAP_rdn'], array_keys((array)$this->prop['autovalues']))) {
             $this->prop['required_fields'][] = $this->prop['LDAP_rdn'];
         }
 

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