From 0e99d29b6ebe4ebed6ca027a7046b5d8ce1383a5 Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Sun, 29 Jan 2017 19:10:29 +0100
Subject: [PATCH] Fix strict type bug

---
 Utils/TaskSchedule/TaskScheduler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Utils/TaskSchedule/TaskScheduler.php b/Utils/TaskSchedule/TaskScheduler.php
index 5599b84c2..d5516d32c 100644
--- a/Utils/TaskSchedule/TaskScheduler.php
+++ b/Utils/TaskSchedule/TaskScheduler.php
@@ -70,7 +70,7 @@ class TaskScheduler extends SchedulerAbstract
             fclose($pipe);
         }
 
-        $status = trim(proc_close($resource));
+        $status = trim((string) proc_close($resource));
 
         if ($status == -1) {
             throw new \Exception($stderr);