From 6792b8f5d3b2058e8b758332af9c3ae5b94a505e Mon Sep 17 00:00:00 2001
From: Damyon Wiese <damyon@moodle.com>
Date: Tue, 29 Jan 2013 14:36:18 +0800
Subject: [PATCH] MDL-37646 Assign: Quickgrading fix when using grading filters
 or lots of students.

---
 mod/assign/locallib.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mod/assign/locallib.php b/mod/assign/locallib.php
index b418500c082..a4537470cd3 100644
--- a/mod/assign/locallib.php
+++ b/mod/assign/locallib.php
@@ -3877,6 +3877,9 @@ class assign {
             $record->userid = $userid;
             if ($modified >= 0) {
                 $record->grade = unformat_float(optional_param('quickgrade_' . $record->userid, -1, PARAM_TEXT));
+            } else {
+                // This user was not in the grading table.
+                continue;
             }
             $record->lastmodified = $modified;
             $record->gradinginfo = grade_get_grades($this->get_course()->id,
-- 
2.39.2