Fixed PHP warning when no IDN filters are set for field in lists.

Till Brehm

2015-11-14 cc636e1a8ed430f060766e22cbdfeaa8de4afbc3

Fixed PHP warning when no IDN filters are set for field in lists.

 interface/lib/classes/listform.inc.php

@@ -199,13 +199,15 @@
                $searchval = $_SESSION['search'][$list_name][$search_prefix.$field];
                // IDN
                if($searchval != ''){
                    foreach($i['filters'] as $searchval_filter) {
                        if($searchval_filter['event'] == 'SHOW') {
                            switch ($searchval_filter['type']) {
                            case 'IDNTOUTF8':
                                $searchval = $app->functions->idn_encode($searchval);
                                //echo $searchval;
                                break;
                    if(is_array($i['filters'])) {
                        foreach($i['filters'] as $searchval_filter) {
                            if($searchval_filter['event'] == 'SHOW') {
                                switch ($searchval_filter['type']) {
                                case 'IDNTOUTF8':
                                    $searchval = $app->functions->idn_encode($searchval);
                                    //echo $searchval;
                                    break;
                                }
                            }
                        }
                    }