From 13b6f7a80676a0b43325f39dcaebbb2e7adf81c9 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Thu, 20 Feb 2020 00:41:06 -0500
Subject: vim-patch:8.1.1868: multi-byte chars in 'listchars' fail with
 'linebreak' set

Problem:    Multibyte characters in 'listchars' don't work correctly if
            'linebreak' is also enabled. (Martin Tournoij)
Solution:   Make it work correctly. (Christian Brabandt, closes vim/vim#4822,
            closes vim/vim#4812)
https://github.com/vim/vim/commit/69cbbecf548f390197259ca30cfe147c3e59ce5a
---
 src/nvim/testdir/test_listchars.vim | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_listchars.vim b/src/nvim/testdir/test_listchars.vim
index 57cfaa298e..dcc588120c 100644
--- a/src/nvim/testdir/test_listchars.vim
+++ b/src/nvim/testdir/test_listchars.vim
@@ -58,6 +58,26 @@ func Test_listchars()
     call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
   endfor
 
+  " tab with 3rd character and linebreak set
+  set listchars-=tab:<=>
+  set listchars+=tab:<·>
+  set linebreak
+  let expected = [
+	      \ '<······>aa<····>$',
+	      \ '..bb<··>--$',
+	      \ '...cccc>-$',
+	      \ 'dd........ee--<>$',
+	      \ '-$'
+	      \ ]
+  redraw!
+  for i in range(1, 5)
+    call cursor(i, 1)
+    call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
+  endfor
+  set nolinebreak
+  set listchars-=tab:<·>
+  set listchars+=tab:<=>
+
   set listchars-=trail:-
   let expected = [
 	      \ '<======>aa<====>$',
-- 
cgit