From b540332a3e83024cc447c329e311837e568799ed Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Wed, 6 Oct 2021 17:35:22 -0400
Subject: [PATCH] Improve parallelism of status buffer with earlier diff

This is a trivial gain, but also trivial to implement.
---
 autoload/fugitive.vim | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index 8a86362..a71a4a1 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -2669,6 +2669,16 @@ function! fugitive#BufReadStatus() abort
       endwhile
     endif
 
+    let diff = {'Staged': {'stdout': ['']}, 'Unstaged': {'stdout': ['']}}
+    if len(staged)
+      let diff['Staged'] =
+          \ fugitive#Execute(['diff', '--color=never', '--no-ext-diff', '--no-prefix', '--cached'], function('len'))
+    endif
+    if len(unstaged)
+      let diff['Unstaged'] =
+          \ fugitive#Execute(['diff', '--color=never', '--no-ext-diff', '--no-prefix'], function('len'))
+    endif
+
     for dict in staged
       let b:fugitive_files['Staged'][dict.filename] = dict
     endfor
@@ -2745,15 +2755,6 @@ function! fugitive#BufReadStatus() abort
       endfor
     endif
 
-    let diff = {'Staged': {'stdout': ['']}, 'Unstaged': {'stdout': ['']}}
-    if len(staged)
-      let diff['Staged'] =
-          \ fugitive#Execute(['diff', '--color=never', '--no-ext-diff', '--no-prefix', '--cached'], function('len'))
-    endif
-    if len(unstaged)
-      let diff['Unstaged'] =
-          \ fugitive#Execute(['diff', '--color=never', '--no-ext-diff', '--no-prefix'], function('len'))
-    endif
     let b:fugitive_diff = diff
     if v:cmdbang
       unlet! b:fugitive_expanded