Re: mswin: problem with C-S after C-X,C-O

On Mon, June 18, 2012 20:48, Bram Moolenaar wrote:
>
> Philip Mat (?) wrote:
>
>> In Vim 7.3 mswin.vim defines `inoremap <C-S> <C-O>:update<CR>`, which
>> causes problems when pressed shortly after a <C-X><C-O> combination
>> because the auto-completed text will now read :update + newline
>> instead of saving the file. The problem is caused by the <C-O> which
>> undoes the autocomplete item instead of the typical <C-O> behavior.
>>
>> How to reproduce:
>>
>> 1. In an XML file type <Tag></
>> 2. Type <C-X><C-O> => the content now reads <Tag></Tag>
>> 3. Within a short amount of time, type <C-S> => the content now reads
>> <Tag></:update
>>
>> (4. if you undo, it undoes the whole line)
>>
>> I think that maybe a better map would be `inoremap <C-S>
>> <Esc>:update<CR>a`?
>>
>> Is this a bug and if so, where do I file a bug report?
>
> You just did.
>
> I wonder if leaving Insert mode and then entering again causes different
> problems?

How about switching from using <c-o> in insert mode to using <c-\><c-o>
which shouldn't be ambigious when used in insert mode completion and avoids
moving the cursor.

Philip,
can you test, whether this works better:
:inoremap <c-s> <c-\><c-o>:update<cr>

regards,
Christian

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