From 074de0cc0274ca1194b87e1091c43f52b216c63a Mon Sep 17 00:00:00 2001
From: Jakob Ackermann <jakob.ackermann@overleaf.com>
Date: Mon, 5 Aug 2024 12:04:18 +0200
Subject: [PATCH] Merge pull request #19790 from overleaf/jpa-silence-missing

[project-history] silence warning due to missing web hash

GitOrigin-RevId: 04ff878c1b356333ff9d515af6a5cba8b31a1ff2
---
 services/project-history/app/js/HistoryStoreManager.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/project-history/app/js/HistoryStoreManager.js b/services/project-history/app/js/HistoryStoreManager.js
index 7c74538592..2960e3c8b9 100644
--- a/services/project-history/app/js/HistoryStoreManager.js
+++ b/services/project-history/app/js/HistoryStoreManager.js
@@ -317,7 +317,7 @@ export function createBlobForUpdate(projectId, historyId, update, callback) {
             if (err) {
               return callback(err)
             }
-            if (update.hash !== fileHash) {
+            if (update.hash && update.hash !== fileHash) {
               logger.warn(
                 { projectId, fileId, webHash: update.hash, fileHash },
                 'hash mismatch between web and project-history'