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inc: isset warning fix

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This commit is contained in:
Franco Fichtner 2015-03-04 06:36:35 +01:00
parent 9973047edf
commit 708a2cabd6
1 changed files with 1 additions and 1 deletions
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2
src/etc/inc/rrd.inc
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@ -299,7 +299,7 @@ function enable_rrd_graphing() {
/* IPsec counters */
$ifdescrs['ipsec'] = "IPsec";
/* OpenVPN server counters */
if(is_array($config['openvpn']['openvpn-server'])) {
if(isset($config['openvpn']['openvpn-server'])) {
foreach($config['openvpn']['openvpn-server'] as $server) {
$serverid = "ovpns" . $server['vpnid'];
$ifdescrs[$serverid] = "{$server['description']}";