From 444ba9fda5d05aa14c7e8664fa4a66a59c62a550 Mon Sep 17 00:00:00 2001
From: Nate Bosch <nbosch1@gmail.com>
Date: Fri, 3 Feb 2017 08:04:54 -0800
Subject: [PATCH] Stricter match for fugitive:// buffers (#872)

Fixes #871

It is valid - though odd - to open a file at `some//path`. In that case
the current check for fugitive buffers matches and changes &path
unexpectedly. A stricter match against `://` prevents this.
---
 plugin/fugitive.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index 576dda1..91d9685 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -195,7 +195,7 @@ function! fugitive#detect(path) abort
       nnoremap <buffer> <silent> y<C-G> :call setreg(v:register, <SID>recall())<CR>
     endif
     let buffer = fugitive#buffer()
-    if expand('%:p') =~# '//'
+    if expand('%:p') =~# '://'
       call buffer.setvar('&path', s:sub(buffer.getvar('&path'), '^\.%(,|$)', ''))
     endif
     if stridx(buffer.getvar('&tags'), escape(b:git_dir, ', ')) == -1