MDL-32172 Lesson Module: add variable initialization for

moodle · Mar 23, 2012 · 0f6e2f0 · 0f6e2f0
1 parent c856a1f
commit 0f6e2f0
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/mod/lesson/locallib.php b/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;