From a12e0d6ae853cd4c7419b8c755d142eeeedc36a4 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Mon, 1 Apr 2019 18:02:28 +0200
Subject: [exams] Shortcut for permcheck

---
 modules-available/exams/page.inc.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules-available/exams/page.inc.php b/modules-available/exams/page.inc.php
index 600089fc..31593273 100644
--- a/modules-available/exams/page.inc.php
+++ b/modules-available/exams/page.inc.php
@@ -105,6 +105,8 @@ class Page_Exams extends Page
 	// returns true if user is allowed to edit the exam
 	protected function userCanEditExam($examid = NULL)
 	{
+		if (in_array(0, $this->userEditLocations)) // Trivial case -- don't query if global perms
+			return true;
 		if ($examid === null)
 			return User::hasPermission('exams.edit');
 		// Check locations of existing exam
-- 
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