From f331f906f46848a89470ba016492540c80cbd70b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luc=20=E2=99=A5?= <luc@luc.cat>
Date: Tue, 21 Oct 2025 16:08:39 +0200
Subject: [PATCH] Fix updater download file creation

---
 Desktop/Services/Updater.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Desktop/Services/Updater.cs b/Desktop/Services/Updater.cs
index e237675..692065b 100644
--- a/Desktop/Services/Updater.cs
+++ b/Desktop/Services/Updater.cs
@@ -269,7 +269,11 @@ public async Task DoUpdate()
 
         await using (var stream = await download.Content.ReadAsStreamAsync())
         {
-            await using var fStream = new FileStream(_setupFilePath, FileMode.OpenOrCreate);
+            await using var fStream = new FileStream(
+                _setupFilePath,
+                FileMode.Create,
+                FileAccess.Write,
+                FileShare.None);
             var relativeProgress = new Progress<long>(downloadedBytes =>
                 DownloadProgress.Value = ((double)downloadedBytes / totalBytes) * 100);