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added check for invalid responses from gethostbynamel

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fixed indent
This commit is contained in:
Kay Zumbusch
2016-03-09 21:01:47 +01:00
parent 52448571ea
commit 641ee1f8a6
1 changed files with 13 additions and 10 deletions
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3
scripts/jobs/cron_tasks.inc.dns.10.bind.php
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@@ -36,6 +36,8 @@ class bind {
// DNS servers might be multi homed; allow transfer from all ip // DNS servers might be multi homed; allow transfer from all ip
// addresses of the DNS server // addresses of the DNS server
$nameserver_ips = gethostbynamel(trim($nameserver)); $nameserver_ips = gethostbynamel(trim($nameserver));
// ignore invalid responses
if (is_array($nameserver_ips)) {
if (substr($nameserver, -1, 1) != '.') { if (substr($nameserver, -1, 1) != '.') {
$nameserver.= '.'; $nameserver.= '.';
} }
@@ -45,6 +47,7 @@ class bind {
); );
} }
} }
}
if (Settings::Get('system.mxservers') != '') { if (Settings::Get('system.mxservers') != '') {
$mxservers = explode(',', Settings::Get('system.mxservers')); $mxservers = explode(',', Settings::Get('system.mxservers'));