From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: Bug in cygpath -a handling of leading ".//"
Date: Mon, 28 Nov 2016 19:23:00 -0000 [thread overview]
Message-ID: <20161128120310.GA25988@calimero.vinschen.de> (raw)
In-Reply-To: <E1cAS0E-000087-Ba@smtp.tt-solutions.com>
[-- Attachment #1: Type: text/plain, Size: 1636 bytes --]
On Nov 26 02:42, Vadim Zeitlin wrote:
> Hello,
>
> I seem to have a special talent for finding problems related to the
> handling of doubled consecutive slashes in cygpath, as 5 years after
> posting my previous bug report on this topic (see
> http://sourceware.org/ml/cygwin/2011-06/msg00212.html), I have another one
> which is also best shown with an example obtained with the latest Cygwin
> 2.6.0 version under Windows 7:
>
> [~]% cd /tmp
> [/tmp]% mkdir dir
> [/tmp]% cd $_
> [/tmp/dir]% cygpath -a ../dir
> /tmp/dir
> [/tmp/dir]% cygpath -a ./../dir
> /tmp/dir
> [/tmp/dir]% cygpath -a .//../dir
> /tmp/dir/dir
>
> The last one is, of course, incorrect, as it should still output /tmp/dir.
> Notice that the problem doesn't happen if "-am" or "-aw" is used, only for
> "-a" on its own, so it does have a simple workaround: realpath can be used
> instead. But I still wanted to report it in the hope that it might at least
> help somebody else if they run into it (it took me quite some time to
> realize that the bug wasn't in my own makefile but rather in cygpath
> itself...).
>
> Please let me know if you'd like me to provide any further information and
> thanks in advance for looking at this,
I could easily reproduce the problem and pushed a patch to the repo. I
uploaded a new developer snapshot to https://cygwin.com/snapshots/,
please give it a try. I guess a 2.6.1 bugfix release is due soon.
Thanks,
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Maintainer cygwin AT cygwin DOT com
Red Hat
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
prev parent reply other threads:[~2016-11-28 12:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-27 1:20 Vadim Zeitlin
2016-11-28 19:23 ` Corinna Vinschen [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20161128120310.GA25988@calimero.vinschen.de \
--to=corinna-cygwin@cygwin.com \
--cc=cygwin@cygwin.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).