Subject: Re: [PATCH] stash: strip "refs/heads/" with skip_prefix

From: Junio C Hamano <[email-masked]>
Date: Mon, 24 Jan 2022 23:13:25 -0800

Glen Choo <[email-masked]> writes:

>  	branch_ref = resolve_ref_unsafe("HEAD", 0, NULL, &flags);
>  	if (flags & REF_ISSYMREF)
> -		branch_name = strrchr(branch_ref, '/') + 1;
> +		skip_prefix(branch_ref, "refs/heads/", &branch_name);

The branch_name variable is initialized to a constant string "(no branch)",
so if HEAD is poihnting elsewhere (which you could do manually),
skip_prefix() would fail and leave branch_name intact, which would
give us the desirable outcome, too.

Looking good.