From 9f6226486e611135bd67b3374322ba04eb18d9da Mon Sep 17 00:00:00 2001
From: Antipkin-A <Artem.Antipkin@onlyoffice.com>
Date: Wed, 4 May 2022 18:34:41 +0300
Subject: fixed check lock (nc24)

---
 controller/editorapicontroller.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/controller/editorapicontroller.php b/controller/editorapicontroller.php
index 7ed5323..1703e03 100644
--- a/controller/editorapicontroller.php
+++ b/controller/editorapicontroller.php
@@ -310,7 +310,15 @@ class EditorApiController extends OCSController {
             try {
                 $lockService = \OC::$server->get(LockService::class);
                 $lock = $lockService->getLockFromFileId($file->getId());
-                $lockOwner = $lock->getUserId();
+
+                $lockOwner = null;
+                if (method_exists($lock, "getUserId")) {
+                    $lockOwner = $lock->getUserId();
+                }
+                else if(method_exists($lock, "getOwner")) {
+                    $lockOwner = $lock->getOwner();
+                }
+
                 if ($userId !== $lockOwner) {
                     $isTempLock = true;
                     $this->logger->debug("File" . $file->getId() . "is locked by $lockOwner", ["app" => $this->appName]);
-- 
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