Check result of storage wrappers

2015-08-28 20:48:42 +02:00 · 2015-08-28 20:48:42 +02:00 · 4cb8ca1860
parent 114d1acd2c
commit 4cb8ca1860
1 changed files with 3 additions and 0 deletions
--- a/lib/private/files/storage/storagefactory.php
+++ b/lib/private/files/storage/storagefactory.php
@ -99,6 +99,9 @@ class StorageFactory implements IStorageFactory {
 		}, $wrappers);
 		foreach ($wrappers as $wrapper) {
 			$storage = $wrapper($mountPoint->getMountPoint(), $storage, $mountPoint);
+			if (!($storage instanceof \OCP\Files\Storage)) {
+				throw new \Exception('Invalid result from storage wrapper');
+			}
 		}
 		return $storage;
 	}