fix card-rec

This commit is contained in:
hystepik 2022-12-07 11:48:22 +01:00
parent 4b12ed47d5
commit 511fda79ae

View File

@ -803,7 +803,7 @@ if ($action == 'create') {
if (!empty($search_frequency) && $search_frequency == '1') {
$sql .= ' AND f.frequency > 0';
}
if (!empty($search_frequency) && $search_frequency == '0') {
if (isset($search_frequency) && (string) $search_frequency == '0') {
$sql .= ' AND (f.frequency IS NULL or f.frequency = 0)';
}