Fixed a notice

diff --git a/mod/scorm/index.php b/mod/scorm/index.php
index 1505879be8f1601e0dc5ed49c360122669d4fee2..48f5c8b2ebfecd4dad3452fed39533a50224a465 100755 (executable)
--- a/mod/scorm/index.php
+++ b/mod/scorm/index.php
@@ -11,6 +11,8 @@
     if ($course->category) {
         require_login($course->id);
         $navigation = "<A HREF=\"../../course/view.php?id=$course->id\">$course->shortname</A> ->";
+    } else {
+        $navigation = '';
     }
 
     add_to_log($course->id, "scorm", "view all", "index.php?id=$course->id", "");