From d13d58a35f13edfc36e8a76d4dda583ba3dd194d Mon Sep 17 00:00:00 2001
From: Andy Stewart <boss@airbladesoftware.com>
Date: Wed, 2 Jun 2021 11:44:18 +0100
Subject: [PATCH] Clear unwanted characters in nmap

See #784.
---
 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 f530e3e..fc4328f 100644
--- a/autoload/gitgutter/hunk.vim
+++ b/autoload/gitgutter/hunk.vim
@@ -448,7 +448,7 @@ function! s:open_hunk_preview_window()
       " Assumes cursor is in original window.
       autocmd CursorMoved <buffer> ++once call s:close_hunk_preview_window()
       if g:gitgutter_close_preview_on_escape
-        nnoremap <buffer> <silent> <Esc> :call <SID>close_hunk_preview_window()<CR>
+        nnoremap <buffer> <silent> <Esc> :<C-U>call <SID>close_hunk_preview_window()<CR>
       endif
 
       return