From 2e271e3821e9bcb32d64ff89af759562d19bc8b7 Mon Sep 17 00:00:00 2001
From: "mkmelin+mozilla%iki.fi"
 <mkmelin+mozilla%iki.fi@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Wed, 5 Sep 2007 16:10:09 +0000
Subject: [PATCH]  [Bug 280419] When a temporary file is created from the
 download manager it should be readonly. Also applies to attachments in mail.
 r=cbiesinger, sr=dmose, a=bsmedberg

git-svn-id: svn://10.0.0.236/trunk@233952 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/uriloader/exthandler/nsExternalHelperAppService.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mozilla/uriloader/exthandler/nsExternalHelperAppService.cpp b/mozilla/uriloader/exthandler/nsExternalHelperAppService.cpp
index 6f0f09a73a1..9c939cdc7fb 100644
--- a/mozilla/uriloader/exthandler/nsExternalHelperAppService.cpp
+++ b/mozilla/uriloader/exthandler/nsExternalHelperAppService.cpp
@@ -1976,6 +1976,9 @@ nsresult nsExternalAppHandler::OpenWithApplication()
   // if a stop request was already issued then proceed with launching the application.
   if (mStopRequestIssued)
   {
+    // make the tmp file readonly so users won't edit it and lose the changes
+    mFinalFileDestination->SetPermissions(0400);
+
     rv = mMimeInfo->LaunchWithFile(mFinalFileDestination);        
     if (NS_FAILED(rv))
     {