From be5dd33e4d19f7593f2df0501bdfd6fd5790b414 Mon Sep 17 00:00:00 2001
From: Claude Vervoort <claude.vervoort@cengage.com>
Date: Wed, 30 Jan 2019 16:13:03 -0500
Subject: [PATCH] MDL-64730 LTI Adv: do not ignore 0 score

---
 .../classes/local/service/gradebookservices.php                 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/lti/service/gradebookservices/classes/local/service/gradebookservices.php b/mod/lti/service/gradebookservices/classes/local/service/gradebookservices.php
index 9c7783e5451..e6914c3352e 100644
--- a/mod/lti/service/gradebookservices/classes/local/service/gradebookservices.php
+++ b/mod/lti/service/gradebookservices/classes/local/service/gradebookservices.php
@@ -326,7 +326,7 @@ class gradebookservices extends service_base {
         require_once($CFG->libdir . '/gradelib.php');
         $finalgrade = null;
         $timemodified = null;
-        if (isset($score->scoreGiven) && $score->scoreGiven) {
+        if (isset($score->scoreGiven)) {
             $finalgrade = grade_floatval($score->scoreGiven);
             $max = 1;
             if (isset($score->scoreMaximum)) {