Re: copen inside completefunc cause E315

[Lech Lorens]

On 20-Oct-2010 Lech Lorens <lech.lor...@gmail.com> wrote:
> On 19-Oct-2010 Xavier Deguillard <degu...@gmail.com> wrote:
> > Trying to autocomplete something will cause an E315 or worse a SIGSEGV...
> 
> Sorry, can't reproduce with Vim 7.3.29 (although I get a strange result:
> the cursor ends up in the quickfix window in insert mode and I am able
> to edit the contents of the window, despite the fact that 'modifiable'
> is unset).
> 
> Can you prepare a minimal test case in which you can reproduce the
> problem (i.e. a minimal .vimrc file and a set of commands that are
> required to make the problem appear)?
> 
> Thanks!
> 
> -- 
> Cheers,
> Lech

OK, I can reproduce the crash. Do the following (vim-crash.vim
attached):

$ vim -u NONE -S vim-crash.vim

-- 
Cheers,
Lech

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function DummyComplete(findstart, base)
    if a:findstart
        return 1
    else
        copen
        return []
    endif
endfunction

setlocal completefunc=DummyComplete

call feedkeys("iabc\<C-x>\<C-u>")