Fix bug in getting place IDs by noda links

src/NodaIDGetter.php

@@ -150,7 +150,7 @@ final class NodaIDGetter {
      */
     public static function getPlaceIDByNodaLink(MDMysqli $mysqli_noda, string $noda_source, string $noda_nrinsource):int {
 
-        if (empty($name)) return 0;
+        if (empty($noda_nrinsource)) return 0;
 
         $placeByNodaResult = $mysqli_noda->query_by_stmt("
             SELECT `ort_id`