X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=ref.php;h=b4f6950180b91b8e9bac19ef71ada61c2690cc29;hb=ecdeb0760bcb58accacb4e9c71750f2ce60d91b8;hp=cff2ace8d92b92855c1f2b55757d2f8e208dc72c;hpb=09f5758c42a33a56bdd461c946ffe759a59c54aa;p=mailer.git

diff --git a/ref.php b/ref.php
index cff2ace8d9..b4f6950180 100644
--- a/ref.php
+++ b/ref.php
@@ -53,7 +53,7 @@ setContentType('text/html');
 // No refid by default
 $URL = 'modules.php?module=index';
 
-if (determineReferalId() > 0) {
+if (determineReferalId() != 0) {
 	// Test if nickname or numeric id
 	if (isExtensionActive('nickname')) {
 		// Nickname in URL, so load the id
@@ -79,7 +79,7 @@ if (determineReferalId() > 0) {
 	setSession('refid', determineReferalId());
 
 	// Is the refid valid?
-	if (determineReferalId() > 0) {
+	if (isValidUserId(determineReferalId())) {
 		// Update ref counter
 		SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_data` SET `ref_clicks`=`ref_clicks`+1 WHERE `userid`=%s LIMIT 1",
 			array(determineReferalId()), __FILE__, __LINE__);