From 77c09d16f9d992b19bc7cb2d2497f8009e0250ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Thu, 21 Aug 2025 01:10:35 +0200
Subject: [PATCH] std.fs.Dir: fix updateFile() to flush the file before
 updating its times

AtomicFile.finish() calls flush() which renders any previous updateTimes() calls
useless. Regression introduced in f2a3ac7c0534a74ee544fdf6ef9d2176a8d62389.

Closes #24927.
---
 lib/std/fs/Dir.zig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/std/fs/Dir.zig b/lib/std/fs/Dir.zig
index 16418d216f..768efdeff5 100644
--- a/lib/std/fs/Dir.zig
+++ b/lib/std/fs/Dir.zig
@@ -2583,8 +2583,9 @@ pub fn updateFile(
         error.ReadFailed => return src_reader.err.?,
         error.WriteFailed => return atomic_file.file_writer.err.?,
     };
+    try atomic_file.flush();
     try atomic_file.file_writer.file.updateTimes(src_stat.atime, src_stat.mtime);
-    try atomic_file.finish();
+    try atomic_file.renameIntoPlace();
     return .stale;
 }