From 55da52963b6e13ecc402b6574cf3bd396d11d23d Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sun, 26 Jun 2022 15:54:00 +0800
Subject: vim-patch:8.2.5109: mode not updated after CTRL-O CTRL-C in Insert
 mode

Problem:    Mode not updated after CTRL-O CTRL-C in Insert mode.
Solution:   Set redraw_mode and use it. (closes vim/vim#10581)
https://github.com/vim/vim/commit/7a1d32809bb5c1527314000983e75125d79192e0
---
 src/nvim/normal.c                |  6 +++++-
 src/nvim/testdir/test_normal.vim | 19 +++++++++++++++++--
 2 files changed, 22 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/nvim/normal.c b/src/nvim/normal.c
index c28ffaa22e..a623c14a8e 100644
--- a/src/nvim/normal.c
+++ b/src/nvim/normal.c
@@ -1284,7 +1284,7 @@ static void normal_redraw(NormalState *s)
     update_screen(INVERTED);
   } else if (must_redraw) {
     update_screen(0);
-  } else if (redraw_cmdline || clear_cmdline) {
+  } else if (redraw_cmdline || clear_cmdline || redraw_mode) {
     showmode();
   }
 
@@ -6930,6 +6930,10 @@ static void nv_esc(cmdarg_T *cap)
       }
     }
 
+    if (restart_edit != 0) {
+      redraw_mode = true;  // remove "-- (insert) --"
+    }
+
     restart_edit = 0;
 
     if (cmdwin_type != 0) {
diff --git a/src/nvim/testdir/test_normal.vim b/src/nvim/testdir/test_normal.vim
index 7cb70aa2af..523b9b8781 100644
--- a/src/nvim/testdir/test_normal.vim
+++ b/src/nvim/testdir/test_normal.vim
@@ -3,6 +3,7 @@
 source shared.vim
 source check.vim
 source view_util.vim
+source screendump.vim
 
 func Setup_NewWindow()
   10new
@@ -2038,9 +2039,9 @@ func Test_normal33_g_cmd2()
   call assert_equal(2, line('.'))
   call assert_fails(':norm! g;', 'E662')
   call assert_fails(':norm! g,', 'E663')
-  let &ul=&ul
+  let &ul = &ul
   call append('$', ['a', 'b', 'c', 'd'])
-  let &ul=&ul
+  let &ul = &ul
   call append('$', ['Z', 'Y', 'X', 'W'])
   let a = execute(':changes')
   call assert_match('2\s\+0\s\+2', a)
@@ -2889,6 +2890,20 @@ func Test_message_when_using_ctrl_c()
   bwipe!
 endfunc
 
+func Test_mode_updated_after_ctrl_c()
+  CheckScreendump
+
+  let buf = RunVimInTerminal('', {'rows': 5})
+  call term_sendkeys(buf, "i")
+  call term_sendkeys(buf, "\<C-O>")
+  " wait a moment so that the "-- (insert) --" message is displayed
+  call TermWait(buf, 50)
+  call term_sendkeys(buf, "\<C-C>")
+  call VerifyScreenDump(buf, 'Test_mode_updated_1', {})
+
+  call StopVimInTerminal(buf)
+endfunc
+
 " Test for '[m', ']m', '[M' and ']M'
 " Jumping to beginning and end of methods in Java-like languages
 func Test_java_motion()
-- 
cgit