From 27a5c3abd211c2784513dab4db082fa414ad0967 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Sun, 31 May 2020 00:49:36 -0400
Subject: [PATCH] Trigger OptionSet on automatic :diffoff

Closes https://github.com/tpope/vim-fugitive/issues/1545
---
 autoload/fugitive.vim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index 9c257bb..1106aea 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -4817,11 +4817,11 @@ endfunction
 
 augroup fugitive_diff
   autocmd!
-  autocmd BufWinLeave *
+  autocmd BufWinLeave * nested
         \ if s:can_diffoff(+expand('<abuf>')) && s:diff_window_count() == 2 |
         \   call s:diffoff_all(s:Dir(+expand('<abuf>'))) |
         \ endif
-  autocmd BufWinEnter *
+  autocmd BufWinEnter * nested
         \ if s:can_diffoff(+expand('<abuf>')) && s:diff_window_count() == 1 |
         \   call s:diffoff() |
         \ endif