From b4b75ef682da3e946c648d3634ade39d0af49aba Mon Sep 17 00:00:00 2001
From: sgur <sgurrr@gmail.com>
Date: Fri, 9 Dec 2011 13:13:25 +0900
Subject: [PATCH] Work around slow \\ Windows network path

---
 plugin/fugitive.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index 393bdab..904872b 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -116,7 +116,7 @@ function! s:ExtractGitDir(path) abort
   let ofn = ""
   let nfn = fn
   while fn != ofn
-    if filereadable(fn . '/.git/HEAD')
+    if isdirectory(fn) && 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$','')