--- Begin Message ---
Subject: |
24.3; directory-files platform-dependent behaviour when directory doesn't exist |
Date: |
Tue, 27 Jan 2015 13:55:35 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) |
Hi!
On Linux when I specify a non-existing directory to directory-files, it signals
an
error:
(directory-files "abcd")
eval: Opening directory: no such file or directory, /home/evidgbo/tmp/abcd
But on Windows, it returns nil:
(directory-files "abcd")
=> nil
I think they should work tha same way regardless of the underlying system, and
it
ends up in a Gnus error, what I will report separately once I understand that
problem
better.
I used the official Windows version:
GNU EMacs 24.3.1 (i386-mingw-nt6.1.7601) of 2013-03-17 on MARVIN
--
Thanks and regards,
Gábor Vida
In GNU Emacs 24.3.1 (x86_64-pc-linux-gnu, GTK+ Version 3.10.7)
of 2014-03-07 on lamiak, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.11501000
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--- End Message ---
--- Begin Message ---
Subject: |
Re: bug#19701: 24.3; directory-files platform-dependent behaviour when directory doesn't exist |
Date: |
Tue, 27 Jan 2015 21:07:00 +0200 |
> From: VIDA Gábor <address@hidden>
> Date: Tue, 27 Jan 2015 13:55:35 +0100
>
> On Linux when I specify a non-existing directory to directory-files, it
> signals an
> error:
>
> (directory-files "abcd")
> eval: Opening directory: no such file or directory, /home/evidgbo/tmp/abcd
>
> But on Windows, it returns nil:
>
> (directory-files "abcd")
> => nil
That is correct.
> I think they should work tha same way regardless of the underlying
> system, and it ends up in a Gnus error, what I will report
> separately once I understand that problem better.
The Windows implementation of directory-files always worked like that;
I looked as far back as Emacs 21.4. (Technically, this happened
because the Windows implementation of 'opendir' doesn't actually open
the directory, so it doesn't know.)
This was never a problem, though. What exactly does Gnus do that this
subtlety gets in the way?
In any case, I fixed this in commit 9664def on the emacs-24 branch.
Thanks.
--- End Message ---