From: Junio C Hamano <gitster@pobox.com>
Date: Wed, 29 May 2024 20:21:47 GMT
Subject: Re: [PATCH 12/19] remote-curl: avoid assigning string constant to non-const variable
Message-ID: <xmqq5xuwweqs.fsf@gitster.g>
In-Reply-To: <00b4a7dbbcdfd8a0f7b4beb4ecaf272257838460.1716983704.git.ps@pks.im>

Patrick Steinhardt <ps@pks.im> writes:

>  		} else if (skip_prefix(buf.buf, "option ", &arg)) {
> +			const char *value = strchr(arg, ' ');
> +			size_t arglen;
>  			int result;
>  
> +			if (value) {
> +				arglen = value - arg;
> +				value++;
> +			} else {
> +				arglen = strlen(arg);
>  				value = "true";
> +			}

There is a micro optimization opportunity here.

	const char *value = strchrnul(arg, ' ');
	size_t arglen = value - arg;

	if (*value)
		value++; /* skip over SP */
	else
		value = "true";

But other than that, very cleanly done.