Re: [PATCH v3 2/3] credential-cache: check for windows specific errors

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

Carlo Marcelo Arenas Belón  <carenas@gmail.com> writes:

> @@ -75,7 +101,7 @@ static void do_cache(const char *socket, const char *action, int timeout,
>  	}
>  
>  	if (send_request(socket, &buf) < 0) {
> -		if (errno != ENOENT && errno != ECONNREFUSED)
> +		if (connection_fatally_broken(errno))
>  			die_errno("unable to connect to cache daemon");
>  		if (flags & FLAG_SPAWN) {
>  			spawn_daemon(socket);

In my earlier review I suggested a helper that checks
recoverability, hence leading to a code structure like this:

		if (!connection_not_yet_open(errno))
			die_errno(...);
		/* otherwise, (re)establish connection and retry */
		...

but the phrasing and semantics you chose to check for unrecoverable
state reads much better.

Thanks.