From c1fcaed2ee8f05a5030fe4e8e211ca4eae7a9489 Mon Sep 17 00:00:00 2001
From: ftimme <ft@falkotimme.com>
Date: Tue, 11 Jun 2013 11:44:57 -0400
Subject: [PATCH] - Fixed FS#2921 - RBL list field in server config can not be empty.

---
 interface/web/monitor/show_sys_state.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/interface/web/monitor/show_sys_state.php b/interface/web/monitor/show_sys_state.php
index 92f9f15..d251cdc 100644
--- a/interface/web/monitor/show_sys_state.php
+++ b/interface/web/monitor/show_sys_state.php
@@ -76,7 +76,7 @@
  Attention: the core-module ist triggered every 5 minutes,
             so reload every 2 minutes is impossible!
 */
-$refresh = (isset($_GET["refresh"]))?intval($_GET["refresh"]):0;
+$refresh = (isset($_GET["refresh"]))?$app->functions->intval($_GET["refresh"]):0;
 
 $refresh_values = array('0' => '- '.$app->lng("No Refresh").' -','5' => '5 '.$app->lng("minutes"),'10' => '10 '.$app->lng("minutes"),'15' => '15 '.$app->lng("minutes"),'30' => '30 '.$app->lng("minutes"),'60' => '60 '.$app->lng("minutes"));
 $tmp = '';

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