From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 20 Feb 2014 19:44:10 GMT
Subject: Re: [PATCH v3 02/25] Convert git_snpath() to strbuf_git_path()
Message-ID: <xmqqha7t6039.fsf@gitster.dls.corp.google.com>
In-Reply-To: <1392730814-19656-3-git-send-email-pclouds@gmail.com>

Nguyễn Thái Ngọc Duy  <pclouds@gmail.com> writes:

> @@ -2717,17 +2729,19 @@ static int copy_msg(char *buf, const char *msg)
>  	return cp - buf;
>  }
>  
> -int log_ref_setup(const char *refname, char *logfile, int bufsize)
> +int log_ref_setup(const char *refname, struct strbuf *sb_logfile)
>  {
>  	int logfd, oflags = O_APPEND | O_WRONLY;
> +	const char *logfile;
>  
> -	git_snpath(logfile, bufsize, "logs/%s", refname);
> +	strbuf_git_path(sb_logfile, "logs/%s", refname);
> +	logfile = sb_logfile->buf;
>  	if (log_all_ref_updates &&
>  	    (starts_with(refname, "refs/heads/") ||
>  	     starts_with(refname, "refs/remotes/") ||
>  	     starts_with(refname, "refs/notes/") ||
>  	     !strcmp(refname, "HEAD"))) {
> -		if (safe_create_leading_directories(logfile) < 0)
> +		if (safe_create_leading_directories(sb_logfile->buf) < 0)

Other references to logfile in this function are kept as-is, and I
think this line can also stay as-it-was.  That is the whole point of
introducing the local variable logfile and assinging to it upfront
as a synonym, isn't it?