Patch for master-branch

diff --git a/lib/private/Share20/Manager.php b/lib/private/Share20/Manager.php
index b5e1b944bc52de9c7f78234d81ec78648d841401..84d23e1b0877337a1f036e5bd90f34023008f3dd 100644 (file)
--- a/lib/private/Share20/Manager.php
+++ b/lib/private/Share20/Manager.php
@@ -1658,7 +1658,7 @@ class Manager implements IManager {
                if ($path->getId() !== $userFolder->getId() && !$userFolder->isSubNode($path)) {
                        $nodes = $userFolder->getById($path->getId());
                        $path = array_shift($nodes);
-                       if ($path->getOwner() === null) {
+                       if ($path === null || $path->getOwner() === null) {
                                return [];
                        }
                        $owner = $path->getOwner()->getUID();