Re: SIGABRT in text_buffer_iconv on malformed input file

[Gavin Smith]

On Mon, May 25, 2020 at 6:42 PM Nathaniel Beaver
<nathanielmbeaver@gmail.com> wrote:
>
> Steps to reproduce:
>
> $ info -f ./bug_sigabrt.info
> gconv.c:73: __gconv: Assertion `outbuf != NULL && *outbuf != NULL' failed.
> Aborted (core dumped)
>
> Expected behavior:
>
> info shows an error and exits cleanly.
>
> Actual behavior:
>
> info exits with SIGABRT
>
> Discussion:
>
> This file was generated by afl-fuzz and then hand-edited. I do not claim
> to understand how it triggers the bug in texinfo.

Should be fixed in commit dfd96309f.