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bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte b
From: |
Eli Zaretskii |
Subject: |
bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer |
Date: |
Fri, 20 Sep 2013 20:46:03 +0300 |
> From: Andreas Politz <politza@hochschule-trier.de>
> Date: Fri, 20 Sep 2013 18:47:54 +0200
>
> There seems to be something going wrong with the
> encoding/decoding of multibyte filenames from a unibyte buffer in
> recursive calls to directory-files.
>
> $ emacs -Q
>
> (setq d "/tmp/Ä")
> "/tmp/Ä"
>
> (make-directory d t)
> nil
>
> (toggle-enable-multibyte-characters)
> t
>
> (car (directory-files d t))
> "/tmp/Ä/."
>
> (car (directory-files (car (directory-files d t)) t))
> "/tmp/\301\203\300\204/."
Don't do that: inserting multibyte strings into a unibyte buffer
changes the representation of the characters in the string, so you get
a unibyte string. Unibyte buffers should only ever hold encoded text
or binary data.
Why did you need to do something like that, and in what real-life use
case?
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer, Andreas Politz, 2013/09/20
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer,
Eli Zaretskii <=
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer, Andreas Politz, 2013/09/20
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer, Stefan Monnier, 2013/09/20
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer, Eli Zaretskii, 2013/09/20
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer, Andreas Politz, 2013/09/20
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer, Eli Zaretskii, 2013/09/21
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer, Andreas Politz, 2013/09/21
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer, Andreas Politz, 2013/09/21
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer, Eli Zaretskii, 2013/09/21
- bug#15426: 24.3.50; Multibyte filenames and directory-files in unibyte buffer, Andreas Politz, 2013/09/21