From 601b8f05daeb65e6b220147ac9694d02fde83625 Mon Sep 17 00:00:00 2001
From: Robert Strong <robert.bugzilla@gmail.com>
Date: Wed, 11 Nov 2009 01:02:38 -0800
Subject: [PATCH] Bug 527845 (WinCE only) - App update can't deal with
 read-only files. r=vlad

---
 toolkit/mozapps/update/src/updater/updater_wince.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/toolkit/mozapps/update/src/updater/updater_wince.cpp b/toolkit/mozapps/update/src/updater/updater_wince.cpp
index ddc6162d0f0c..20ec26c32d62 100644
--- a/toolkit/mozapps/update/src/updater/updater_wince.cpp
+++ b/toolkit/mozapps/update/src/updater/updater_wince.cpp
@@ -47,12 +47,14 @@ int errno = 0;
 
 int chmod(const char* path, unsigned int mode) 
 {
-  return 0;
+  WCHAR wpath[MAX_PATH];
+  MultiByteToWideChar(CP_ACP, 0, path, -1, wpath, MAX_PATH);
+  return _wchmod(wpath, mode);
 }
 
 int _wchmod(const WCHAR* path, unsigned int mode) 
 {
-  return 0;
+  return SetFileAttributesW(path, FILE_ATTRIBUTE_NORMAL) ? 0 : 1;
 }
 
 int fstat(FILE* handle, struct stat* buff)