From 42d7a32774e452398a406cb2ad4fb9cb0dccf6a4 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Tue, 14 Jun 2016 16:42:56 +0200
Subject: fix updating folder sizes with cross storage move

---
 lib/private/files/cache/updater.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/private/files/cache/updater.php b/lib/private/files/cache/updater.php
index 1e180e7993a..1131a104f8a 100644
--- a/lib/private/files/cache/updater.php
+++ b/lib/private/files/cache/updater.php
@@ -170,6 +170,7 @@ class Updater {
 		list($targetStorage, $targetInternalPath) = $this->view->resolvePath($target);
 
 		if ($sourceStorage && $targetStorage) {
+			$sourceCache = $sourceStorage->getCache($sourceInternalPath);
 			$targetCache = $targetStorage->getCache($sourceInternalPath);
 			if ($targetCache->inCache($targetInternalPath)) {
 				$targetCache->remove($targetInternalPath);
@@ -187,7 +188,7 @@ class Updater {
 				$targetCache->update($fileId, array('mimetype' => $mimeType));
 			}
 
-			$targetCache->correctFolderSize($sourceInternalPath);
+			$sourceCache->correctFolderSize($sourceInternalPath);
 			$targetCache->correctFolderSize($targetInternalPath);
 			$this->correctParentStorageMtime($sourceStorage, $sourceInternalPath);
 			$this->correctParentStorageMtime($targetStorage, $targetInternalPath);
-- 
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