Commit: patch 9.0.1866: undo is synced after character find

[Christian Brabandt]

patch 9.0.1866: undo is synced after character find

Commit: https://github.com/vim/vim/commit/dccc29c228f8336ef7dd069a447886639af4458e
Author: zeertzjq <zeer...@outlook.com>
Date: Mon Sep 4 22:25:07 2023 +0200

patch 9.0.1866: undo is synced after character find

Problem: Undo is synced after character find.
Solution: Set no_u_sync when calling gotchars_nop().

closes: #13022
closes: #13024

Signed-off-by: Christian Brabandt <c...@256bit.org>
Co-authored-by: zeertzjq <zeer...@outlook.com>

diff --git a/src/normal.c b/src/normal.c
index b73afd321..86b8740f8 100644
--- a/src/normal.c
+++ b/src/normal.c
@@ -570,7 +570,9 @@ normal_cmd_get_more_chars(
// but when replaying a recording the next key is already in the
// typeahead buffer, so record a <Nop> before that to prevent the
// vpeekc() above from applying wrong mappings when replaying.
+ ++no_u_sync;
gotchars_nop();
+ --no_u_sync;
}
}
--no_mapping;
diff --git a/src/testdir/test_undo.vim b/src/testdir/test_undo.vim
index 368ebbe91..58563bde6 100644
--- a/src/testdir/test_undo.vim
+++ b/src/testdir/test_undo.vim
@@ -862,5 +862,15 @@ func Test_undo_after_write()
call delete('Xtestfile.txt')
endfunc

+func Test_undo_range_normal()
+ new
+ call setline(1, ['asa', 'bsb'])
+ let &l:undolevels = &l:undolevels
+ %normal dfs
+ call assert_equal(['a', 'b'], getline(1, '$'))
+ undo
+ call assert_equal(['asa', 'bsb'], getline(1, '$'))
+ bwipe!
+endfunc

" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/version.c b/src/version.c
index c4b793f50..5eb9c59ab 100644
--- a/src/version.c
+++ b/src/version.c
@@ -699,6 +699,8 @@ static char *(features[]) =

static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 1866,
/**/
1865,
/**/