From 3ed9e80cd60c3d9a72c4d37ebeda7fea4d042f42 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 15 Feb 2012 03:28:14 -0500
Subject: [PATCH] Skip empty group members (seen in OpenLDAP backends)

---
 program/include/rcube_ldap.php |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/program/include/rcube_ldap.php b/program/include/rcube_ldap.php
index 70ae263..5eab7db 100644
--- a/program/include/rcube_ldap.php
+++ b/program/include/rcube_ldap.php
@@ -611,6 +611,9 @@
 
         for ($i=0; $i < $entry[$attr]['count']; $i++)
         {
+            if (empty($entry[$attr][$i]))
+                continue;
+
             $result = @ldap_read($this->conn, $entry[$attr][$i], '(objectclass=*)',
                 $attrib, 0, (int)$this->prop['sizelimit'], (int)$this->prop['timelimit']);
 

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