From 2d63fd77de1cbfdb0a3474cadf99f1dcf4962d5f Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Wed, 13 May 2015 14:07:18 +0200
Subject: dont apply callback wrapper when fopen failed

---
 lib/private/files/view.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/private')

diff --git a/lib/private/files/view.php b/lib/private/files/view.php
index b1333b4150c..6bf864c00ab 100644
--- a/lib/private/files/view.php
+++ b/lib/private/files/view.php
@@ -988,7 +988,7 @@ class View {
 					$this->updater->update($path, $extraParam);
 				}
 
-				if ($operation === 'fopen') {
+				if ($operation === 'fopen' and $result) {
 					$result = CallbackWrapper::wrap($result, null, null, function () use ($hooks, $path) {
 						if (in_array('write', $hooks)) {
 							$this->unlockFile($path, ILockingProvider::LOCK_EXCLUSIVE);
-- 
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