From 3ade25f0b26b46b26c35789e1fa0f2f472b09ea7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Mudr=C3=A1k?= <david@moodle.com>
Date: Wed, 26 Nov 2014 09:07:50 +0100
Subject: [PATCH] MDL-48210 updates checker: Fix empty return type

Credit goes to Marina Glancy for catching during the testing.
---
 lib/classes/update/checker.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/classes/update/checker.php b/lib/classes/update/checker.php
index 3ec3f9886b6..d9f207c24b7 100644
--- a/lib/classes/update/checker.php
+++ b/lib/classes/update/checker.php
@@ -635,7 +635,7 @@ class checker {
         global $CFG;
 
         if (empty($changes)) {
-            return;
+            return array();
         }
 
         $notifications = array();