Re: [PATCH 1/2] prefer xwrite instead of write

From: Jonathan Nieder <jrnieder@gmail.com>
Date: Jan 17, 2014, 20:02 UTC
Message-ID: <20140117200236.GA18964@google.com>
In-Reply-To: <xmqq4n52xw95.fsf@gitster.dls.corp.google.com>

Junio C Hamano wrote:

> Jonathan Nieder <jrnieder@gmail.com> writes:

>> Shouldn't this use write_in_full() to avoid a silently truncated result? (*)
>
> Meaning this?  If so, I think it makes sense.

[...]

> -	if (xwrite(fd, out.buf, out.len) < 0)
> +	if (write_in_full(fd, out.buf, out.len) != out.len)

Yes. Either '< 0' or '!= out.len' would work fine here, since write_in_full is defined to always either write the full 'count' bytes or return an error.

Thanks, Jonathan

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