Re: [PATCH v3 2/4] Refactoring: connect.c: move duplicated code to a new function 'get_host_and_port'

> The following functions:
>
>   git_tcp_connect_sock (IPV6 version)
>   git_tcp_connect_sock (no IPV6 version),
>   git_proxy_connect
>
> have common block of code. Move it to a new function 'get_host_and_port'
>
> Signed-off-by: Michael Lukashov <michael.lukashov@gmail.com>

> @@ -170,30 +192,14 @@ static const char *ai_name(const struct addrinfo *ai)
>  static int git_tcp_connect_sock(char *host, int flags)
> ...
> -	if (colon) {
> -		*colon = 0;
> -		port = colon + 1;
> -		if (!*port)
> -			port = "<none>";
> -	}
> +	get_host_and_port(&host, &port);
> +	if (!*port)
> +		*port = "<none>";