From ed876f79157237ebad0b2856f5518e5841761c7b Mon Sep 17 00:00:00 2001
From: Thy985 <1850833838@qq.com>
Date: Wed, 30 Sep 2026 09:21:03 +0800
Subject: [PATCH] fix: allow fdatasync on owner file in windows

---
 src/canonicalIdentityLock.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/canonicalIdentityLock.js b/src/canonicalIdentityLock.js
index 236b9f2c..382e8d01 100644
--- a/src/canonicalIdentityLock.js
+++ b/src/canonicalIdentityLock.js
@@ -298,7 +298,7 @@ function prepareOwnerFile(lockDir, token) {
       mode: PRIVATE_FILE_MODE,
       flag: 'wx',
     });
-    descriptor = fs.openSync(preparedOwnerFile, 'r');
+    descriptor = fs.openSync(preparedOwnerFile, 'r+');
     fs.fdatasyncSync(descriptor);
     fs.closeSync(descriptor);
     descriptor = null;