From 5cb66db61d7a189fc52ea24ee4153ff350712d5c Mon Sep 17 00:00:00 2001
From: David Anderson <davea@ssl.berkeley.edu>
Date: Wed, 15 Sep 2010 23:25:23 +0000
Subject: [PATCH] 	- client (Win): use MoveFileEx() to rename file. 
 	More atomic than delete/rename. 		fixes #1010

svn path=/trunk/boinc/; revision=22364
---
 checkin_notes   | 7 +++++++
 lib/filesys.cpp | 3 +--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/checkin_notes b/checkin_notes
index 341fdbf29c..b0d5d258c9 100644
--- a/checkin_notes
+++ b/checkin_notes
@@ -6610,3 +6610,10 @@ David  15 Sept 2010
         boinc_api.cpp,h
         graphics2_unix.cpp
         graphics2_win.cpp
+
+David  15 Sept 2010
+	- client (Win): use MoveFileEx() to rename file.
+		More atomic than delete/rename.
+		fixes #1010
+	lib/
+		filesyst.cpp
diff --git a/lib/filesys.cpp b/lib/filesys.cpp
index 4bcd085fd6..4ef17a60f6 100644
--- a/lib/filesys.cpp
+++ b/lib/filesys.cpp
@@ -568,8 +568,7 @@ int boinc_copy(const char* orig, const char* newf) {
 
 static int boinc_rename_aux(const char* old, const char* newf) {
 #ifdef _WIN32
-    boinc_delete_file(newf);
-    if (MoveFileA(old, newf)) return 0;
+    if (MoveFileEx(old, newf, MOVEFILE_REPLACE_EXISTING|MOVEFILE_WRITE_THROUGH)) return 0;
     return GetLastError();
 #else
     int retval = rename(old, newf);