From ff058bf5b7a2c4f21ea44c2e8abfc0e943c5f6e5 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Sun, 18 Aug 2019 07:46:26 -0400
Subject: [PATCH] Fix diff after :Gwrite

This works around a bug in Vim that was fixed in patch 8.0.0421.

Closes https://github.com/tpope/vim-fugitive/issues/1102

References https://github.com/tpope/vim-fugitive/pull/859
---
 autoload/fugitive.vim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index 411662d..c7acd03 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -4139,6 +4139,7 @@ function! s:WriteCommand(line1, line2, range, count, bang, mods, reg, arg, args)
             silent execute '1,'.last.'delete_'
             silent write!
             silent execute lnum
+            diffupdate
             let did = 1
           finally
             if exists('restorewinnr')