Johannes Löthberg <johan...@kyriasis.com> writes:

> +     if (get_git_namespace() && !symref.items) {
> +             die("git upload-pack: tried to clone from empty namespace");
> +     }

Is this sufficient?

get_git_namespace() returns environment.c::namespace, which is set
up in setup_git_env() by calling expand_namespace() and strlen()
is run on that value, so I would presume the function will *ALWAYS*
return true.  Even when not namespaced, you would get an empty
string "" whose address is not NULL, no?
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