From e3df6df02eb74e9f0ced847028b45371af3aede3 Mon Sep 17 00:00:00 2001
From: Simey Lameze <simey@moodle.com>
Date: Wed, 3 Aug 2016 14:23:44 +0800
Subject: [PATCH] MDL-55367 report_log: declare log array indexes to avoid
 errors

---
 report/log/locallib.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/report/log/locallib.php b/report/log/locallib.php
index e14b1f5e158..317203eb173 100644
--- a/report/log/locallib.php
+++ b/report/log/locallib.php
@@ -566,6 +566,8 @@ function report_log_userall_data($course, $user, $logreader) {
     $timestart = $coursestart = usergetmidnight($course->startdate);
 
     $i = 0;
+    $logs['series'][$i] = 0;
+    $logs['labels'][$i] = 0;
     while ($timestart < $timenow) {
         $timefinish = $timestart + 86400;
         $logs['labels'][$i] = userdate($timestart, "%a %d %b");
-- 
2.17.1