From 8f0b8edfbd246c0026b7a2388e1d883d579ac7f6 Mon Sep 17 00:00:00 2001
From: "Jason A. Ribeiro" <jason@jrib.net>
Date: Tue, 21 Jan 2014 18:39:48 -0500
Subject: [PATCH] Respect GIT_CEILING_DIRECTORIES

---
 plugin/fugitive.vim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index dbbc754..8ddb28d 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -136,6 +136,9 @@ function! fugitive#extract_git_dir(path) abort
       " checking for them since such checks are extremely slow.
       break
     endif
+    if index(split($GIT_CEILING_DIRECTORIES, ':'), root) >= 0
+      break
+    endif
     let dir = s:sub(root, '[\/]$', '') . '/.git'
     let type = getftype(dir)
     if type ==# 'dir' && fugitive#is_git_dir(dir)