From 60c66becbcaa5db9637a07d79d1614aef2f2cab7 Mon Sep 17 00:00:00 2001
From: James Pratt <me@jamiep.org>
Date: Thu, 22 May 2014 12:10:07 +0700
Subject: [PATCH] MDL-42526 mod_assignment : fix record insert with
 assigment.id 0

---
 mod/assign/locallib.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/mod/assign/locallib.php b/mod/assign/locallib.php
index bf2d4d85bba..cb3f775315a 100644
--- a/mod/assign/locallib.php
+++ b/mod/assign/locallib.php
@@ -5966,14 +5966,13 @@ class assign {
         // Shuffle the users.
         shuffle($users);
 
-        $record = new stdClass();
-        $record->assignment = $assignid;
         foreach ($users as $user) {
             $record = $DB->get_record('assign_user_mapping',
                                       array('assignment'=>$assignid, 'userid'=>$user->id),
                                      'id');
             if (!$record) {
                 $record = new stdClass();
+                $record->assignment = $assignid;
                 $record->userid = $user->id;
                 $DB->insert_record('assign_user_mapping', $record);
             }