bug#48902: 28.0.50; Directory names containing apostrophes and backticks cause problems

[naofumi]

On Monday, June 07, 2021 16:15 CEST, Eli Zaretskii <eliz@gnu.org> wrote:
> > From: Lars Ingebrigtsen <larsi@gnus.org>
> > ... so perhaps it's only a problem for the Macos build?
>
> I suspect it has to do with the special way macOS encodes non-ASCII
> file names.
>

I found the same issue with images which has Japanese filename on macOS.
Message buffer says:
------------------------------------------------------------------------
Unable to load image (image :type png :file 
/Users/naofumi/_git/git.sv.gnu.org/emacs_png/いーまっくす.png :scale 1 :max-width 480 
:max-height 781 :format nil :transform-smoothing t) [5 times]
------------------------------------------------------------------------

At least, attached small patch could fix this.

attachments:
0001-Fix-to-show-images-with-non-ascii-filename-on-macOS.patch
ns_load_image-error-with-non-ascii-filename.png
revert-filename-NSString-in-nsimage.png
emacs_png.tar.gz

This [EmacsImage allocInitFromFile:] change was introduced by the
following commit:
------------------------------------------------------------------------
commit 747a923b9a35533f98573ad5b01fccf096195079
Author: Alan Third <alan@idiocy.org>
Date:   Tue Dec 22 23:28:25 2020 +0000

    Use new NSString lisp methods

    * src/nsfont.m (ns_otf_to_script):
    (ns_registry_to_script):
    (ns_get_req_script): Use NSString conversion methods.
    * src/nsimage.m ([EmacsImage allocInitFromFile:]): Use NSString
    conversion methods.
    * src/nsmenu.m (ns_menu_show): Use NSString conversion methods.    * 
src/nsselect.m (symbol_to_nsstring):
    (ns_string_to_pasteboard_internal): Use NSString conversion methods.
    * src/nsterm.m (ns_term_init):
    ([EmacsView initFrameFromEmacs:]): Use NSString conversion methods.    * 
src/nsxwidget.m (nsxwidget_webkit_uri):
    (nsxwidget_webkit_title):
    (js_to_lisp): Use NSString conversion methods.
    (build_string_with_nsstr): Functionality replaced by NSString    extensions.

------------------------------------------------------------------------

Regards,
--Naofumi

emacs_png.tar.gz
Description: GNU Zip compressed data

0001-Fix-to-show-images-with-non-ascii-filename-on-macOS.patch
Description: Binary data