From e20e5ecf0afe91c67dc4646df8c9bc286d202bf4 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Tue, 12 Mar 2024 07:19:47 +0800
Subject: vim-patch:9.1.0167: Changing buffer in another window causes it to
 show matchparen (#27820)

Problem:  Changing buffer in another window using win_execute() causes
          it to show matchparen (after 9.0.0969).
Solution: Delay highlighting with SafeState in BufWinEnter.
          (zeertzjq)

closes: vim/vim#14177

https://github.com/vim/vim/commit/49ffb6b428e1e053446ec0209558a8f9d0963ae7
---
 test/old/testdir/test_matchparen.vim | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'test/old')

diff --git a/test/old/testdir/test_matchparen.vim b/test/old/testdir/test_matchparen.vim
index 3138180c66..ab425b046a 100644
--- a/test/old/testdir/test_matchparen.vim
+++ b/test/old/testdir/test_matchparen.vim
@@ -61,6 +61,31 @@ func Test_matchparen_clear_highlight()
   call StopVimInTerminal(buf)
 endfunc
 
+" Test for matchparen highlight when switching buffer in win_execute()
+func Test_matchparen_win_execute()
+  CheckScreendump
+
+  let lines =<< trim END
+    source $VIMRUNTIME/plugin/matchparen.vim
+    let s:win = win_getid()
+    call setline(1, '{}')
+    split
+
+    func SwitchBuf()
+      call win_execute(s:win, 'enew | buffer #')
+    endfunc
+  END
+  call writefile(lines, 'XMatchparenWinExecute', 'D')
+  let buf = RunVimInTerminal('-S XMatchparenWinExecute', #{rows: 5})
+  call VerifyScreenDump(buf, 'Test_matchparen_win_execute_1', {})
+
+  " Switching buffer away and back shouldn't change matchparen highlight.
+  call term_sendkeys(buf, ":call SwitchBuf()\<CR>:\<Esc>")
+  call VerifyScreenDump(buf, 'Test_matchparen_win_execute_1', {})
+
+  call StopVimInTerminal(buf)
+endfunc
+
 " Test for scrolling that modifies buffer during visual block
 func Test_matchparen_pum_clear()
   CheckScreendump
-- 
cgit