From 2a2c4e191f5c2cb70bafaa213b5697308dc6f850 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sun, 10 Apr 2022 04:50:49 +0800
Subject: vim-patch:8.2.4718: @@@ in the last line sometimes drawn in the wrong
 place (#18055)

Problem:    @@@ in the last line sometimes drawn in the wrong place.
Solution:   Make sure the column is valid. (closes vim/vim#10130)
https://github.com/vim/vim/commit/cee9c844f27bceaba90362a3fa27a04d4d06c0fd
---
 src/nvim/testdir/test_display.vim | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_display.vim b/src/nvim/testdir/test_display.vim
index 094283a3a3..6938abbc28 100644
--- a/src/nvim/testdir/test_display.vim
+++ b/src/nvim/testdir/test_display.vim
@@ -325,4 +325,31 @@ func Test_display_linebreak_breakat()
   let &breakat=_breakat
 endfunc
 
+func Test_display_lastline()
+  CheckScreendump
+
+  let lines =<< trim END
+      call setline(1, ['aaa', 'b'->repeat(100)])
+      set display=truncate
+      vsplit
+      100wincmd <
+  END
+  call writefile(lines, 'XdispLastline')
+  let buf = RunVimInTerminal('-S XdispLastline', #{rows: 10})
+  call VerifyScreenDump(buf, 'Test_display_lastline_1', {})
+
+  call term_sendkeys(buf, ":set display=lastline\<CR>")
+  call VerifyScreenDump(buf, 'Test_display_lastline_2', {})
+
+  call term_sendkeys(buf, ":100wincmd >\<CR>")
+  call VerifyScreenDump(buf, 'Test_display_lastline_3', {})
+
+  call term_sendkeys(buf, ":set display=truncate\<CR>")
+  call VerifyScreenDump(buf, 'Test_display_lastline_4', {})
+
+  call StopVimInTerminal(buf)
+  call delete('XdispLastline')
+endfunc
+
+
 " vim: shiftwidth=2 sts=2 expandtab
-- 
cgit