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Do not allow blank nameserver entries

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This commit is contained in:
Scott Ullrich 2006-02-05 20:37:01 +00:00
parent 5d98aeb1c8
commit e428c94d11
1 changed files with 7 additions and 4 deletions
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11
etc/inc/system.inc
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@ -55,15 +55,18 @@ function system_resolvconf_generate($dynupdate = false) {
/* get dynamically assigned DNS servers (if any) */
$ns = get_nameservers();
foreach($ns as $nameserver) {
$resolvconf .= "nameserver $nameserver\n";
$havedns = true;
if($nameserver) {
$resolvconf .= "nameserver $nameserver\n";
$havedns = true;
}
}
}
if (!$havedns && is_array($syscfg['dnsserver'])) {
foreach ($syscfg['dnsserver'] as $ns) {
if ($ns)
if ($ns) {
$resolvconf .= "nameserver $ns\n";
$havedns = true;
$havedns = true;
}
}
}