`<c-o>u` inserts 'zv' into the buffer

[Bricktech2000]

In insert mode, after performing an undoable change like hitting <cr>, typing <c-o>u will undo the change as expected but will then insert 'zv' into the buffer.

• Vim version: 9.1; Included patches: 1-1566
• Plugin version: 6584602

The issue appears to be that the plugin maps u to a sequence of normal-mode commands, and because of <c-o> only the first command is executed in normal mode; the rest of the typeahead is processed by insert mode.

vim-repeat/autoload/repeat.vim

Lines 126 to 130 in 6584602

	function! repeat#wrap(command,count)
	let foldopen = &foldopen =~# 'undo\|all' ? 'zv' : ''
	let preserve = g:repeat_tick == b:changedtick ? ":let g:repeat_tick = b:changedtick\r" : ''
	return (a:count ? a:count : '') . a:command . preserve . foldopen
	endfunction

[ale0aranda]

I couldn't replicate your error, same version, same commands, and no

[Bricktech2000]

That's my bad. This should reproduce it:

vim -u DEFAULTS -S vim-repeat/autoload/repeat.vim

Then type in ifoo<C-O>u. I'd expect the buffer to end up empty, but instead it ends up containing the text 'zv'.

[dmitmel]

I have hit this same issue. Can confirm that #102 fixes it.