From b3e9a49642b163eb0683b012b997c0dff444c037 Mon Sep 17 00:00:00 2001
From: mattab <matthieu.aubry@gmail.com>
Date: Fri, 12 Dec 2014 15:38:42 +1300
Subject: [PATCH] Fixes #6845 -silent notice

---
 libs/upgradephp/upgrade.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/upgradephp/upgrade.php b/libs/upgradephp/upgrade.php
index 322ffd0455e..903611c9705 100644
--- a/libs/upgradephp/upgrade.php
+++ b/libs/upgradephp/upgrade.php
@@ -633,8 +633,8 @@ function _readfile($filename, $byteStart, $byteEnd, $useIncludePath = false, $co
         for ($pos = $byteStart; $pos < $byteEnd && !feof($handle); $pos = ftell($handle)) {
 			echo fread($handle, min(8192, $byteEnd - $pos));
 
-			ob_flush();
-			flush();
+			@ob_flush();
+			@flush();
 		}
 
 		fclose($handle);