From a43ca75a79a12a20171c4457927a52bbd3b73cb6 Mon Sep 17 00:00:00 2001
From: Domagoj Kriskovic <dom.kriskovic@overleaf.com>
Date: Tue, 26 Aug 2025 14:14:01 +0200
Subject: [PATCH] Handle undefined rootDoc when restoring a file (#28118)

GitOrigin-RevId: f3aa32d2443f3fffbda8a10cc35d5dec3db71143
---
 services/web/app/src/Features/History/RestoreManager.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/services/web/app/src/Features/History/RestoreManager.js b/services/web/app/src/Features/History/RestoreManager.js
index 316de88d82..cb1ade00d1 100644
--- a/services/web/app/src/Features/History/RestoreManager.js
+++ b/services/web/app/src/Features/History/RestoreManager.js
@@ -143,7 +143,11 @@ const RestoreManager = {
         userId
       )
 
-      if (file.element._id.toString() === project.rootDoc_id.toString()) {
+      if (
+        file.element._id &&
+        project.rootDoc_id &&
+        file.element._id.toString() === project.rootDoc_id.toString()
+      ) {
         hadDeletedRootFile = true
       }