Merged from stable

diff --git a/mod/wiki/admin.php b/mod/wiki/admin.php
index 1d703757ffefc72235d2c9e3f3afe76504683f7a..da6ab2c9e83c35ebd7ee5d466279ca1a7ba09aad 100644 (file)
--- a/mod/wiki/admin.php
+++ b/mod/wiki/admin.php
@@ -17,6 +17,8 @@
     optional_variable($userid, 0);     // User wiki.
     optional_variable($groupid, 0);    // Group wiki.
 
+    $action = clean_text($action);
+
     if ($id) {
         if (! $cm = get_record("course_modules", "id", $id)) {
             error("Course Module ID was incorrect");
@@ -341,4 +343,4 @@
     print_footer($course);
     exit;
 
-?> 
\ No newline at end of file
+?>