From 8cd045d0e231a77769d9bd166fec9736c21a3a5c Mon Sep 17 00:00:00 2001
From: Xuyuan Pang <xuyuanp@gmail.com>
Date: Sat, 19 Jul 2014 17:57:41 +0800
Subject: [PATCH] add refreshDirFlags method to avoid refreshing too many files

---
 lib/nerdtree/tree_dir_node.vim | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/nerdtree/tree_dir_node.vim b/lib/nerdtree/tree_dir_node.vim
index 3f11e93..a24c270 100644
--- a/lib/nerdtree/tree_dir_node.vim
+++ b/lib/nerdtree/tree_dir_node.vim
@@ -448,6 +448,11 @@ function! s:TreeDirNode.refreshFlags()
     endfor
 endfunction
 
+"FUNCTION: TreeDirNode.refreshDirFlags() {{{1
+function! s:TreeDirNode.refreshDirFlags()
+    call self.path.refreshFlags()
+endfunction
+
 "FUNCTION: TreeDirNode.reveal(path) {{{1
 "reveal the given path, i.e. cache and open all treenodes needed to display it
 "in the UI