Minor - fix php warning

8 years ago · 59878361c5
parent 752354d503
commit 59878361c5
1 changed files with 5 additions and 1 deletions
--- a/main/lp/learnpath.class.php
+++ b/main/lp/learnpath.class.php
@ -12947,7 +12947,11 @@ EOD;
     */
    private static function get_level_for_item($items, $currentItemId)
    {
-        $parentItemId = $items[$currentItemId]->parent;
+        $parentItemId = 0;
+        if (isset($items[$currentItemId])) {
+            $parentItemId = $items[$currentItemId]->parent;
+        }
+
        if ($parentItemId == 0) {
            return 0;
        } else {