From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Xue Fuqiao <xfq.free@gmail.com>
Cc: 14995@debbugs.gnu.org
Subject: bug#14995: [PATCH] vc-do-command ignores symbolic links
Date: Wed, 31 Jul 2013 10:13:23 -0400 [thread overview]
Message-ID: <jwv4nbastrn.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <CAAF+z6GHFY2UtCDuv96Xea+t5LgN5zty=mtwBzRAe4vDT4JABg@mail.gmail.com> (Xue Fuqiao's message of "Wed, 31 Jul 2013 18:53:42 +0800")
> This small patch fixes a bug in vc-do-command:
> === modified file 'lisp/vc/vc-dispatcher.el'
> --- lisp/vc/vc-dispatcher.el 2013-06-15 02:50:47 +0000
> +++ lisp/vc/vc-dispatcher.el 2013-07-31 10:49:27 +0000
> @@ -275,11 +275,8 @@
> that is inserted into the command line before the filename.
> Return the return value of the slave command in the synchronous
> case, and the process object in the asynchronous case."
> - ;; FIXME: file-relative-name can return a bogus result because
> - ;; it doesn't look at the actual file-system to see if symlinks
> - ;; come into play.
> (let* ((files
> - (mapcar (lambda (f) (file-relative-name (expand-file-name f)))
> + (mapcar (lambda (f) (file-relative-name (file-truename
> (expand-file-name f))))
> (if (listp file-or-list) file-or-list (list file-or-list))))
> (full-command
> ;; What we're doing here is preparing a version of the command
I'm not completely sure this fix is needed (and I'd rather avoid
calling file-truename, if possible). Do you have a concrete case where
this causes problems?
Stefan
next prev parent reply other threads:[~2013-07-31 14:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-31 10:53 bug#14995: [PATCH] vc-do-command ignores symbolic links Xue Fuqiao
2013-07-31 14:13 ` Stefan Monnier [this message]
2013-07-31 22:38 ` Xue Fuqiao
2014-02-06 1:00 ` Lars Ingebrigtsen
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