From cfdf2b997658465c70f36d4eceee76277310eb99 Mon Sep 17 00:00:00 2001
From: Roeland Jago Douma <rullzer@owncloud.com>
Date: Tue, 24 Nov 2015 13:25:27 +0100
Subject: [PATCH] Fix overriding function from 3rdparty warning

Fixes #20648
---
 lib/private/files/stream/encryption.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/private/files/stream/encryption.php b/lib/private/files/stream/encryption.php
index 4c328993ef..585a697c5d 100644
--- a/lib/private/files/stream/encryption.php
+++ b/lib/private/files/stream/encryption.php
@@ -167,7 +167,7 @@ class Encryption extends Wrapper {
 			)
 		));
 
-		return self::wrapSource($source, $mode, $context, 'ocencryption', $wrapper);
+		return self::wrapSource($source, $context, 'ocencryption', $wrapper, $mode);
 	}
 
 	/**
@@ -181,7 +181,7 @@ class Encryption extends Wrapper {
 	 * @return resource
 	 * @throws \BadMethodCallException
 	 */
-	protected static function wrapSource($source, $mode, $context, $protocol, $class) {
+	protected static function wrapSource($source, $context, $protocol, $class, $mode = 'r+') {
 		try {
 			stream_wrapper_register($protocol, $class);
 			if (@rewinddir($source) === false) {