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dns/dyndns: added not empty validation (#1903)

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This commit is contained in:
Andreas Rupper
2020-07-02 06:53:36 +02:00
committed by GitHub
parent 7f7791edca
commit 2f4514a3b2
1 changed files with 1 additions and 1 deletions
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dns/dyndns/src/www/services_dyndns_edit.php
+1 -1
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@@ -139,7 +139,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
$input_errors[] = gettext("The username contains invalid characters.");
}
if ((string)((int)$pconfig['ttl']) != $pconfig['ttl']) {
if (!empty($pconfig['ttl']) && (string)((int)$pconfig['ttl']) != $pconfig['ttl']) {
$input_errors[] = gettext("The TTL value needs to be a valid integer number.");
}