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-rw-r--r--program/steps/addressbook/ldapsearchform.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/program/steps/addressbook/ldapsearchform.inc b/program/steps/addressbook/ldapsearchform.inc
index 5e414ba3e..5c04406c5 100644
--- a/program/steps/addressbook/ldapsearchform.inc
+++ b/program/steps/addressbook/ldapsearchform.inc
@@ -26,7 +26,7 @@ require_once 'include/rcube_ldap.inc';
function rcmail_ldap_public_search_form($attrib)
{
global $CONFIG, $JS_OBJECT_NAME, $OUTPUT;
- if (!$CONFIG['ldap_public'])
+ if (!isset($CONFIG['ldap_public']))
{
// no ldap servers to search
show_message('noldapserver', 'warning');