From cb1e9c74639160e8c162c0c084b18be7b43d4d47 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Mon, 3 Sep 2007 08:39:34 +0000
Subject: [PATCH] Don't allow guest users to follow tag links

---
 user/tag.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/user/tag.php b/user/tag.php
index a3bf0ce7db..3a90eb76e1 100644
--- a/user/tag.php
+++ b/user/tag.php
@@ -11,6 +11,15 @@ if (empty($CFG->usetags)) {
     error('Tags are disabled!');
 }
 
+if (!isguestuser()) {
+    print_error('noguest');
+}
+
+if (!confirm_sesskey()) {
+    print_error('sesskey');
+}
+
+
 switch ($action) {
     case 'addinterest':
         $id  = optional_param('id', 0, PARAM_INT);
-- 
2.39.5