Fix warning in homecache

diff --git a/lib/private/files/cache/homecache.php b/lib/private/files/cache/homecache.php
index 06ae62015a564d6e40571230ef514dd7a73ad1b7..2b3967c8807dfa8bbbfaf4d8ad9b6ed2ed9d8135 100644 (file)
--- a/lib/private/files/cache/homecache.php
+++ b/lib/private/files/cache/homecache.php
@@ -39,6 +39,9 @@ class HomeCache extends Cache {
                                $totalSize = 0 + $sum;
                                $unencryptedSize = 0 + $unencryptedSum;
                                $entry['size'] += 0;
+                               if (!isset($entry['unencrypted_size'])) {
+                                       $entry['unencrypted_size'] = 0;
+                               }
                                $entry['unencrypted_size'] += 0;
                                if ($entry['size'] !== $totalSize) {
                                        $this->update($id, array('size' => $totalSize));