Ozaki Kiichi wrote:
> Since 7.4.1989, filter()/map() cause SEGV when 2nd argument is number.
>
> [repro steps]
>
> vim -Nu NONE
>
> :call filter([0], 0)
>
> [cause]
>
> https://github.com/vim/vim/blob/245a7cb/src/eval.c#L12054
> https://github.com/vim/vim/blob/245a7cb/src/eval.c#L12073
>
> It needs type-checking (or value-convertion) before calling 'skipwhite()'.
>
> [patch]
>
> Calling 'get_tv_string_buf_chk()' to convert the value of 'expr' to string.
>
> https://gist.github.com/ichizok/edca7401330a988501993e170d1388e8
Thanks!
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