From 6eec30ccfc09f0ea45c9ef86a77ca92a5fc4a1b9 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Tue, 15 Feb 2022 10:23:27 +0800
Subject: vim-patch:8.2.4154: ml_get error when exchanging windows in Visual
 mode

Problem:    ml_get error when exchanging windows in Visual mode.
Solution:   Correct end of Visual area when entering another buffer.
https://github.com/vim/vim/commit/05b27615481e72e3b338bb12990fb3e0c2ecc2a9
---
 src/nvim/testdir/test_visual.vim | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_visual.vim b/src/nvim/testdir/test_visual.vim
index 04c7db38ef..4650d4e3df 100644
--- a/src/nvim/testdir/test_visual.vim
+++ b/src/nvim/testdir/test_visual.vim
@@ -1280,6 +1280,16 @@ func Test_visual_block_insert_round_off()
   bwipe!
 endfunc
 
+" this was causing an ml_get error
+func Test_visual_exchange_windows()
+  enew!
+  new
+  call setline(1, ['foo', 'bar'])
+  exe "normal G\<C-V>gg\<C-W>\<C-X>OO\<Esc>"
+  bwipe!
+  bwipe!
+endfunc
+
 " this was leaving the end of the Visual area beyond the end of a line
 func Test_visual_ex_copy_line()
   new
-- 
cgit