MDL-57464 mod_lesson: fix notice with sub-clusters.

2016-12-23 11:12:27 +08:00
parent a09a9879e5
commit 502397dcbc
1 changed files with 2 additions and 1 deletions
@@ -58,7 +58,8 @@ class lesson_page_type_endofbranch extends lesson_page {

    public function redirect_to_first_answer($canmanage) {
        global $USER, $PAGE;
-        $answer = array_shift($this->get_answers());
+        $answers = $this->get_answers();
+        $answer = array_shift($answers);
        $jumpto = $answer->jumpto;
        if ($jumpto == LESSON_RANDOMBRANCH) {