From 4accc8a79c9b453744819b68b3e6509367ca1200 Mon Sep 17 00:00:00 2001
From: Martin Grenfell <martin_grenfell@msn.com>
Date: Wed, 21 Jan 2009 23:03:54 +1300
Subject: [PATCH] fix a bug when g:NERDTreeChDirMode==2

when the user activate the   ../ (up a dir)   line or hit U or U it
wasnt changing vims CWD when NERDTreeChDirMode==2
---
 plugin/NERD_tree.vim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugin/NERD_tree.vim b/plugin/NERD_tree.vim
index 2f8f586..4d470c1 100644
--- a/plugin/NERD_tree.vim
+++ b/plugin/NERD_tree.vim
@@ -3774,7 +3774,10 @@ function! s:upDir(keepState)
             let b:NERDTreeRoot = newRoot
         else
             let b:NERDTreeRoot = b:NERDTreeRoot.parent
+        endif
 
+        if g:NERDTreeChDirMode == 2
+            exec 'cd ' . b:NERDTreeRoot.path.strForCd()
         endif
 
         call s:renderView()