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@@ -345,13 +345,13 @@ function save_dns_record($id, $record)
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if (! $record['data']) {
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system_failure('SRV target missing');
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}
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- $data = explode(':', $record['data'], 2);
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+ $data = explode(':', $record['data']);
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if (count($data) != 2) {
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system_failure('Das eingegebene Ziel war nicht im Format hostname:port');
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}
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list($hostname, $port) = $data;
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verify_input_hostname($hostname);
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- if ($port != (int) $port || $port == 0) {
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+ if ($port !== (string)(int) $port || (int)$port < 1 || (int)$port > 65535) {
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system_failure('Ungültige Portnummer');
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}
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$record['ip'] = null;
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