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MDL-32172 Lesson Module: add variable initialization for

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commit 08b69b29bcbbd6dd1fe1f3244289b70e04c626a5 1 parent a7899ca
@rwijaya rwijaya authored
Showing with 1 addition and 0 deletions.
  1. +1 −0  mod/lesson/locallib.php
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1  mod/lesson/locallib.php
@@ -201,6 +201,7 @@ function lesson_unseen_branch_jump($lesson, $userid) {
// this function searches through the lesson pages to find all the branch tables
// that follow the flagged branch table
$pageid = $lessonpages[$start]->nextpageid; // move down from the flagged branch table
+ $branchtables = array();
while ($pageid != 0) { // grab all of the branch table till eol
if ($lessonpages[$pageid]->qtype == LESSON_PAGE_BRANCHTABLE) {
$branchtables[] = $lessonpages[$pageid]->id;
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