From 50a7a9f6cb999263919ac759a37ffcb26e711f79 Mon Sep 17 00:00:00 2001
From: Andy Stewart <boss@airbladesoftware.com>
Date: Tue, 13 Aug 2019 13:06:58 +0100
Subject: [PATCH] Ensure no extra blank line in hunk preview window.

Closes #640.
---
 autoload/gitgutter/hunk.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/gitgutter/hunk.vim b/autoload/gitgutter/hunk.vim
index ee71c49..a7deb64 100644
--- a/autoload/gitgutter/hunk.vim
+++ b/autoload/gitgutter/hunk.vim
@@ -274,7 +274,7 @@ function! s:preview(hunk_diff)
 
   setlocal noreadonly modifiable filetype=diff buftype=nofile bufhidden=delete noswapfile
   execute "%delete_"
-  call append(0, hunk_lines)
+  call setline(1, hunk_lines)
   normal! gg
   setlocal readonly nomodifiable