From 9d5a940be38d415ef5a8329064fde2e5231614f4 Mon Sep 17 00:00:00 2001
From: Martin Grenfell <martin_grenfell@msn.com>
Date: Tue, 1 Jul 2008 14:23:38 +1200
Subject: [PATCH] clear cached display string when path is refreshed

when the path object is refreshed, force the display string to be
recalculated
---
 plugin/NERD_tree.vim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugin/NERD_tree.vim b/plugin/NERD_tree.vim
index fe58d71..e3f723f 100644
--- a/plugin/NERD_tree.vim
+++ b/plugin/NERD_tree.vim
@@ -1369,6 +1369,7 @@ endfunction
 function! s:oPath.Refresh() dict
     call self.ReadInfoFromDisk(self.StrForOS(0))
     call self.CacheBookmarks()
+    let self.cachedDisplayString = ""
 endfunction
 
 "FUNCTION: oPath.Rename() {{{3