Re: [PATCH v2] fuzz: add new oss-fuzz fuzzer for date.c / date.h

[Junio C Hamano <gitster@pobox.com>]

Jeff King <peff@peff.net> writes:

> On Mon, Nov 13, 2023 at 04:22:48PM +0000, Arthur Chan via GitGitGadget wrote:
>
>> +	str = (char *)malloc(size + 1);
>> +	if (!str)
>> +		return 0;
>> +	memcpy(str, data, size);
>> +	str[size] = '\0';
>
> Is it important that we avoid calling die() if the malloc fails here?
>
> The usual way to write this in our code base is just:
>
>   str = xmemdupz(data, size);
>
> It's not entirely a style thing; we sometimes audit the code base
> looking for computations on malloc sizes (for integer overflows) as well
> as sites that should be using xmalloc and are not. Obviously we can
> exclude oss-fuzz/ from such audits, but if there's no reason not to
> prefer our usual style, it's one less thing to worry about.

Good point.  Thanks.