From 3e9b4e917d0783d0414192c3ad231cfcb813e73f Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Wed, 23 Mar 2022 11:30:02 +0800
Subject: vim-patch:8.2.4591: cursor line not updated when a callback moves the
 cursor

Problem:    Cursor line not updated when a callback moves the cursor.
Solution:   Check if the cursor moved. (closes vim/vim#9970)
https://github.com/vim/vim/commit/e7a74d53754765f22ef8ce71c915bb669d5f7f3f

redraw_after_callback() is N/A. Nvim handles timers on the main loop.
---
 src/nvim/testdir/test_cursorline.vim | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_cursorline.vim b/src/nvim/testdir/test_cursorline.vim
index 39d8b901ed..bf049ec779 100644
--- a/src/nvim/testdir/test_cursorline.vim
+++ b/src/nvim/testdir/test_cursorline.vim
@@ -268,4 +268,30 @@ END
   call delete('Xtextfile')
 endfunc
 
+func Test_cursorline_callback()
+  CheckScreendump
+  CheckFeature timers
+
+  let lines =<< trim END
+      call setline(1, ['aaaaa', 'bbbbb', 'ccccc', 'ddddd'])
+      set cursorline
+      call cursor(4, 1)
+
+      func Func(timer)
+        call cursor(2, 1)
+      endfunc
+
+      call timer_start(300, 'Func')
+  END
+  call writefile(lines, 'Xcul_timer')
+
+  let buf = RunVimInTerminal('-S Xcul_timer', #{rows: 8})
+  call TermWait(buf, 310)
+  call VerifyScreenDump(buf, 'Test_cursorline_callback_1', {})
+
+  call StopVimInTerminal(buf)
+  call delete('Xcul_timer')
+endfunc
+
+
 " vim: shiftwidth=2 sts=2 expandtab
-- 
cgit