From 8dfcc55a42eaadb052a9f91c8fe3e1bc09e5eeaf Mon Sep 17 00:00:00 2001
From: happyjake <happyjake@gmail.com>
Date: Tue, 21 Jun 2022 18:44:58 +0800
Subject: [PATCH] add --no-ext-diff avoid external diff like difft

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

diff --git a/plugin/fzf_preview.vim b/plugin/fzf_preview.vim
index a5254a88..c616d21e 100644
--- a/plugin/fzf_preview.vim
+++ b/plugin/fzf_preview.vim
@@ -67,8 +67,8 @@ if !exists('g:fzf_preview_git_status_command')
 endif
 
 if !exists('g:fzf_preview_git_status_preview_command')
-  let g:fzf_preview_git_status_preview_command =  '[[ $(git diff --cached -- {-1}) != "" ]] && git diff --cached --color=always -- {-1} || ' .
-  \ '[[ $(git diff -- {-1}) != "" ]] && git diff --color=always -- {-1} || ' .
+  let g:fzf_preview_git_status_preview_command =  '[[ $(git --no-pager diff --no-ext-diff --cached -- {-1}) != "" ]] && git --no-pager diff --no-ext-diff --cached --color=always -- {-1} || ' .
+  \ '[[ $(git --no-pager diff --no-ext-diff -- {-1}) != "" ]] && git --no-pager diff --no-ext-diff --color=always -- {-1} || ' .
   \ g:fzf_preview_command
 endif