From ccbf3059ba6cb497f2337f6eb348e52189c4915a Mon Sep 17 00:00:00 2001
From: Robin Appelman <robin@icewind.nl>
Date: Wed, 8 Apr 2020 16:40:56 +0200
Subject: [PATCH] Close the streams in `writeStream` even when there is an
 exception

Signed-off-by: Robin Appelman <robin@icewind.nl>
---
 lib/private/Files/Storage/Common.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/lib/private/Files/Storage/Common.php b/lib/private/Files/Storage/Common.php
index f2d427227c..1921e5f21d 100644
--- a/lib/private/Files/Storage/Common.php
+++ b/lib/private/Files/Storage/Common.php
@@ -858,9 +858,12 @@ abstract class Common implements Storage, ILockingStorage, IWriteStreamStorage {
 		if (!$target) {
 			return 0;
 		}
-		list($count, $result) = \OC_Helper::streamCopy($stream, $target);
-		fclose($stream);
-		fclose($target);
+		try {
+			[$count, $result] = \OC_Helper::streamCopy($stream, $target);
+		} finally {
+			fclose($target);
+			fclose($stream);
+		}
 		return $count;
 	}
 }