# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 2014-11-14 14:54:55
# Node ID 43f66ae57a66499e14bd0949d262ab9b5664f7f9
# Parent  991098579940552536d0a99fa3602dd1661aa388

addbackup: use the vfs for the backup destination too

The backup file location was always computed using the opener, bypassing the
'location' setting. (And making the feature broken.)

diff --git a/mercurial/transaction.py b/mercurial/transaction.py
--- a/mercurial/transaction.py
+++ b/mercurial/transaction.py
@@ -208,7 +208,7 @@ class transaction(object):
             vfs = self.opener
         if vfs.exists(file):
             filepath = vfs.join(file)
-            backuppath = self.opener.join(backupfile)
+            backuppath = vfs.join(backupfile)
             util.copyfiles(filepath, backuppath, hardlink=hardlink)
         else:
             backupfile = ''