From mboxrd@z Thu Jan  1 00:00:00 1970
From: Junio C Hamano <gitster@pobox.com>
Subject: Re: [PATCH v3/GSoC 2/5] path.c: implement xdg_runtime_dir()
Date: Mon, 28 Mar 2016 10:03:13 -0700
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Cc: Jeff King <peff@peff.net>, Git List <git@vger.kernel.org>,
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To: =?utf-8?B?5oOg6L22576k?= <huiyiqun@gmail.com>
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=E6=83=A0=E8=BD=B6=E7=BE=A4 <huiyiqun@gmail.com> writes:

> For example:
>
>     const char *enter_repo(const char *path, int strict)
>     {
>         static struct strbuf validated_path =3D STRBUF_INIT;
>         static struct strbuf used_path =3D STRBUF_INIT;
>
>         if (!path)
>             return NULL; // no need to release, right?
>         ...
>     }

Correct.