Re: [PATCH 1/5] Add is_absolute_path(), make_absolute_path() and normalize_path()
- From
Junio C Hamano <gitster@pobox.com>
- Date
- Jul 26, 2007, 06:53 UTC
- Message-ID
- <7v1wevac63.fsf@assigned-by-dhcp.cox.net>
- In-Reply-To
- <Pine.LNX.4.64.0707260724010.14781@racer.site>
Johannes Schindelin <Johannes.Schindelin@gmx.de> writes:
> +/* strip out .. and . */
> +char *normalize_path(char *path)
> +{This always makes one worry what should happen when foo/../bar is _not_ bar in reality (i.e. foo is symlink to a directory elsewhere).
It depends on what kind of "path" you feed to the function (and its caller, make_absolute_path()). If you always feed a path from the index (or a path obtained by recursively reading a tree), it is Ok. If it is arbitrary path obtained from the user or the filesystem, it is not.