Thursday, May 13, 2010

Re: Broken undo?

On May 13, 2010, at 6:12 AM, Bram Moolenaar wrote:
>
>
> Israel Chauca wrote:
>
>> I found the following, open vim and do the following:
>>
>> - Insert 1 and exit insert mode.
>> - Append 2 and then <C-R>=setline('.', '123')<CR> to add one char to
>> the right of the cursor.
>> - Without leaving insert mode, type other <CR> and the number 4, now
>> exit insert mode.
>> - Press u.
>>
>> I should expect to have just the number 1 in the window, but I'm left
>> with two lines:
>>
>> 1
>> 43
>
> That indeed looks like a bug.

Good to know. Should I write a ticket for this bug somewhere or do something else?

>
>> If I undo again, I get the original empty window.
>>
>> If I start in the second step, I can't undo to the empty window, I'm
>> left with two lines but I can exit vim as if the buffer was in its
>> original state.
>
> I don't see this problem.

I can reproduce it in the default vim for MacOS X 10.6 and MacVim, but neither of them are the latest version, when I can compile vim in my Mac I'll try again.

Thanks!
Israel

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