MDL-48210 updates checker: Fix empty return type

Credit goes to Marina Glancy for catching during the testing.
roddle · Nov 26, 2014 · 26f72b0 · 26f72b0
1 parent 32c670c
commit 26f72b0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/classes/update/checker.php b/lib/classes/update/checker.php
@@ -635,7 +635,7 @@ protected function cron_notifications(array $changes) {
         global $CFG;
 
         if (empty($changes)) {
-            return;
+            return array();
         }
 
         $notifications = array();