From: Robin Appelman <robin@icewind.nl>
Date: Tue, 19 Sep 2017 15:18:04 +0000 (+0200)
Subject: Fix undefined offset warning when using '/' as external storage root
X-Git-Tag: v12.0.4RC1~50^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=f301b12c7bf5902c747c86b0bc48fb1d16de3c1b;p=nextcloud-server.git

Fix undefined offset warning when using '/' as external storage root

Signed-off-by: Robin Appelman <robin@icewind.nl>
---

diff --git a/apps/files_external/lib/Lib/Api.php b/apps/files_external/lib/Lib/Api.php
index 82dd377cd16..6b10443bbdc 100644
--- a/apps/files_external/lib/Lib/Api.php
+++ b/apps/files_external/lib/Lib/Api.php
@@ -39,7 +39,7 @@ class Api {
 	private static function formatMount($mountPoint, $mountConfig) {
 		// strip "/$user/files" from mount point
 		$mountPoint = explode('/', trim($mountPoint, '/'), 3);
-		$mountPoint = $mountPoint[2];
+		$mountPoint = isset($mountPoint[2]) ? $mountPoint[2] : '';
 
 		// split path from mount point
 		$path = dirname($mountPoint);