From 03e138c3496926b193402f4e1542f0a99924f999 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Wed, 8 Feb 2012 13:03:10 -0500
Subject: [PATCH] Attempt to address more Windows slowness (#150)

---
 plugin/fugitive.vim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index f612cda..ee4cde6 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -115,8 +115,8 @@ function! s:ExtractGitDir(path) abort
   let fn = fnamemodify(path,':s?[\/]$??')
   let ofn = ""
   let nfn = fn
-  while fn != ofn
-    if isdirectory(fn) && filereadable(fn . '/.git/HEAD')
+  while fn !=# ofn && fn !=# '/'
+    if filereadable(fn . '/.git/HEAD')
       return s:sub(simplify(fnamemodify(fn . '/.git',':p')),'\W$','')
     elseif fn =~ '\.git$' && filereadable(fn . '/HEAD')
       return s:sub(simplify(fnamemodify(fn,':p')),'\W$','')