From: Johannes Sixt <j6t@kdbg.org>
Date: Sat, 23 Jan 2010 13:09:29 GMT
Subject: Re: [PATCH] Handle double slashes in make_relative_path()
Message-ID: <201001231409.30706.j6t@kdbg.org>
In-Reply-To: <201001231240.28138.robin.rosenberg@dewire.com>

On Samstag, 23. Januar 2010, Robin Rosenberg wrote:
> It seems this function does something unhealthy when you pass a path of the
> form //server/share. On windows dropping the double // at the beginning
> makes it a different path since // is the UNC prefix.

There is no problem in practice.

The function returns either the input unmodified, or it strips also at least 
one directory component, except when base is only "/" (or "//" or "///"...). 
I said in practice, because on Windows it does not make sense to invoke git 
with (literally)

   git --git-dir=//server/share/repo.git --work-tree=/ ...

i.e., without a drive prefix before the slash of --work-tree.

-- Hannes