vim-patch:9.0.1866: undo is synced after character find (#25021)

vim-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: vim/vim#13022
closes: vim/vim#13024

dccc29c228
This commit is contained in:
zeertzjq
2023-09-05 06:25:51 +08:00
committed by GitHub
parent cf7d37ad13
commit 65d3378009
2 changed files with 13 additions and 1 deletions

View File

@ -831,7 +831,7 @@ static void normal_get_additional_char(NormalState *s)
// because if it's put back with vungetc() it's too late to apply
// mapping.
no_mapping--;
while (lang && (s->c = vpeekc()) > 0
while ((s->c = vpeekc()) > 0
&& (s->c >= 0x100 || MB_BYTE2LEN(vpeekc()) > 1)) {
s->c = plain_vgetc();
if (!utf_iscomposing(s->c)) {
@ -848,7 +848,9 @@ static void normal_get_additional_char(NormalState *s)
// 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--;

View File

@ -870,5 +870,15 @@ 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