Use ->instanceOfStorage() not instanceof for Storage instances.

diff --git a/lib/private/helper.php b/lib/private/helper.php
index e9ca036a32cc79550cdc22823a98fed9f0d61d4f..9ac07bbd3b1dab71fafd1f778a88f99236f3d456 100644 (file)
--- a/lib/private/helper.php
+++ b/lib/private/helper.php
@@ -946,7 +946,7 @@ class OC_Helper {
                $quota = 0;
                // TODO: need a better way to get total space from storage
                $storage = $rootInfo->getStorage();
-               if ($storage instanceof \OC\Files\Storage\Wrapper\Quota) {
+               if ($storage->instanceOfStorage('\OC\Files\Storage\Wrapper\Quota')) {
                        $quota = $storage->getQuota();
                }
                $free = $storage->free_space('');