CS fixes

program/steps/mail/list.inc

@@ -62,15 +62,18 @@ $RCMAIL->storage->folder_sync($mbox_name);
 if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL') {
     $search_request = md5($mbox_name.$_SESSION['search_scope'].$_SESSION['search_filter']);
     $RCMAIL->storage->search($mbox_name, $_SESSION['search_filter'], RCUBE_CHARSET, rcmail_sort_column());
+
     $_SESSION['search']         = $RCMAIL->storage->get_search_set();
     $_SESSION['search_request'] = $search_request;
+
     $OUTPUT->set_env('search_request', $search_request);
     $OUTPUT->set_env('search_filter', $_SESSION['search_filter']);
 }
 
 // fetch message headers
-if ($count = $RCMAIL->storage->count($mbox_name, $threading ? 'THREADS' : 'ALL', !empty($_REQUEST['_refresh'])))
+if ($count = $RCMAIL->storage->count($mbox_name, $threading ? 'THREADS' : 'ALL', !empty($_REQUEST['_refresh']))) {
     $a_headers = $RCMAIL->storage->list_messages($mbox_name, NULL, rcmail_sort_column(), rcmail_sort_order());
+}
 
 // update search set (possible change of threading mode)
 if (!empty($_REQUEST['_search']) && isset($_SESSION['search'])
@@ -127,10 +130,12 @@ else {
     if ($err_code = $RCMAIL->storage->get_error_code()) {
         $RCMAIL->display_server_error();
     }
-  else if ($search_request)
+    else if ($search_request) {
         $OUTPUT->show_message('searchnomatch', 'notice');
-  else
+    }
+    else {
         $OUTPUT->show_message('nomessagesfound', 'notice');
+    }
 }
 
 // set trash folder state