From 1cca9a3479f1d677fbe8776806784ccd50eac59e Mon Sep 17 00:00:00 2001
From: Tobias Reischmann <tobias.reischmann@wi.uni-muenster.de>
Date: Wed, 16 Nov 2016 16:49:16 +0100
Subject: [PATCH] MDL-55275 assign: Prevent exception under admin role
 assignment.

In group mode the submission status was displayed to admins.
This caused an exception when the admins were enrolled as teachers
in a course while being the only member of a group.
---
 mod/assign/locallib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/assign/locallib.php b/mod/assign/locallib.php
index b45d03204ee..71f51e92801 100644
--- a/mod/assign/locallib.php
+++ b/mod/assign/locallib.php
@@ -4872,7 +4872,7 @@ class assign {
 
         if ($this->can_view_submission($user->id)) {
 
-            if (has_capability('mod/assign:submit', $this->get_context(), $user)) {
+            if (has_capability('mod/assign:submit', $this->get_context(), $user, false)) {
                 $submissionstatus = $this->get_assign_submission_status_renderable($user, $showlinks);
                 $o .= $this->get_renderer()->render($submissionstatus);
             }