Added check to avoid, undefined index message

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@10344 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/gosa-plugins/dhcp/admin/systems/services/dhcp/class_dhcpService.inc b/gosa-plugins/dhcp/admin/systems/services/dhcp/class_dhcpService.inc
index 01a6ea262547fd96aeb2ff73ac342e6e8accc8cb..5856976d3590e539b885f5ad9b10504de54cc0f6 100644 (file)
--- a/gosa-plugins/dhcp/admin/systems/services/dhcp/class_dhcpService.inc
+++ b/gosa-plugins/dhcp/admin/systems/services/dhcp/class_dhcpService.inc
@@ -165,7 +165,9 @@ class dhcpService extends dhcpPlugin
     $ldap= $config->get_ldap_link();
     $ldap->cat($this->dhcpPrimaryDN, array('cn'));
     $res= $ldap->fetch();
-    $server_name= $res['cn'][0];
+    if(isset($res['cn'][0])){
+      $server_name= $res['cn'][0];
+    }
     
     dhcpPlugin::save();