From a8139d37b242c5bc5ceeddc4fcd7dddf2b2c2650 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Tue, 10 May 2022 22:57:51 -0400
Subject: [PATCH] Properly normalize Git dir in 'keywordprg'

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

diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index b5f6731..f9c19ae 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -6677,7 +6677,7 @@ endfunction
 " Section: :Git blame
 
 function! s:Keywordprg() abort
-  let args = ' --git-dir='.escape(s:Dir(),"\\\"' ")
+  let args = ' --git-dir=' . escape(FugitiveGitPath(s:GitDir()), "\\\"' ")
   if has('gui_running') && !has('win32')
     return s:GitShellCmd() . ' --no-pager' . args . ' log -1'
   else
@@ -7181,7 +7181,7 @@ endfunction
 function! fugitive#BlameFileType() abort
   setlocal nomodeline
   setlocal foldmethod=manual
-  if len(s:Dir())
+  if len(s:GitDir())
     let &l:keywordprg = s:Keywordprg()
   endif
   let b:undo_ftplugin = 'setl keywordprg= foldmethod<'