GNU bug report logs - #40370
24.5; fail to display svg file containing accented characters

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Stefan Kangas <stefan <at> marxist.se>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#40370: closed (24.5; fail to display svg file containing
 accented characters)
Date: Sat, 25 Apr 2020 14:28:01 +0000

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Your message dated Sat, 25 Apr 2020 16:27:04 +0200
with message-id <m2wo63wshz.fsf <at> stefankangas.se>
and subject line Re: bug#40370: 24.5; fail to display svg file containing accented characters
has caused the debbugs.gnu.org bug report #40370,
regarding 24.5; fail to display svg file containing accented characters
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


-- 
40370: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=40370
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Contact help-debbugs <at> gnu.org with problems

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From: Didier Kryn <kryn <at> in2p3.fr>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.5; fail to display svg file containing accented characters
Date: Wed, 1 Apr 2020 12:45:00 +0200

When editing an SVG drawing, hitting ctrl-C+ctrl-C toggles display mode
between source text and graphical. This works fine as long as the source
does not contain accented characters. When the source contains accented
characters, the graphical display is the same as for an erroneous SVG
file, except right after the file has been read or written. In the
example below, it is enough to replace the 'é' of "Bézier" by an 'e' to
not see this effect:


<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg version="1.1" xmlns="http://www.w3.org/2000/svg"
     width="100mm" height="100mm" viewBox="0 0 100 100"
     preserveAspectRatio="meet"
     font-style="normal" stroke="black" fill="black" stroke-width="0.5">

  <rect x="0.25" y="0.25" width="99.5" height="99.5" fill="none"
    stroke-dasharray="3 3"/>

  <g transform="matrix(20,0,0,20,50,40)" stroke-width="0.1" fill="none">
    <path d="M0,1  c 0.5519, 0  1,-0.4481  1,-1" stroke="red"/>
    <path d="M1,0  c 0,-0.5519  -0.4481,-1 -1,-1" stroke="blue"/>
    <path d="M0,-1 c -0.5519, 0 -1,0.4481  -1, 1" stroke="yellow"/>
    <path d="M-1,0 c 0,0.5519   0.4481, 1   1, 1" stroke="magenta"/>
  </g>

  <g text-anchor="middle" font-size="7" stroke="none">
    <text x="50" y="80">Approximation of a circle</text>
    <text x="50" y="88">by four cubic Bézier curves</text>
  </g>

</svg>


In GNU Emacs 24.5.1 (x86_64-pc-linux-gnu, GTK+ Version 3.22.11)
of 2017-09-12 on hullmann, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.11902000
System Description: Devuan GNU/Linux 2.1 (ascii)

Configured using:
`configure --build x86_64-linux-gnu --prefix=3D/usr
--sharedstatedir=3D/var/lib --libexecdir=3D/usr/lib
--localstatedir=3D/var/lib --infodir=3D/usr/share/info
--mandir=3D/usr/share/man --with-pop=3Dyes
--enable-locallisppath=3D/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24=
.5/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.5/site-li= 

sp:/usr/share/emacs/site-lisp
--without-gnutls --build x86_64-linux-gnu --prefix=3D/usr
--sharedstatedir=3D/var/lib --libexecdir=3D/usr/lib
--localstatedir=3D/var/lib --infodir=3D/usr/share/info
--mandir=3D/usr/share/man --with-pop=3Dyes
--enable-locallisppath=3D/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24=
.5/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.5/site-li= 

sp:/usr/share/emacs/site-lisp
--without-gnutls --with-x=3Dyes --with-x-toolkit=3Dgtk3
--with-toolkit-scroll-bars 'CFLAGS=3D-g -O2
-fdebug-prefix-map=3D/build/emacs24-24.5+1=3D. -fstack-protector-strong
-Wformat -Werror=3Dformat-security -Wall -fno-PIE' 'CPPFLAGS=3D-Wdate-time
-D_FORTIFY_SOURCE=3D2' 'LDFLAGS=3D-Wl,-z,relro -no-pie''

Important settings:
value of $LANG: fr_FR.utf8
locale-coding-system: utf-8-unix

Major mode: nXML

Minor modes in effect:
image-minor-mode: t
tooltip-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t

Recent messages:
Loading /var/cache/dictionaries-common/emacsen-ispell-dicts.el 
(source)...d=
one
Loading /etc/emacs/site-start.d/50dictionaries-common.el (source)...done
Loading /etc/emacs/site-start.d/50gnats-user.el (source)...done
Loading /etc/emacs/site-start.d/50verbiste-el.el (source)...done
For information about GNU Emacs and the GNU system, type C-h C-a.
Type C-c C-c to view the image as text.
Using vacuous schema
Type C-c C-c to view the image as an image.
Error during redisplay: (jit-lock-function 1) signaled 
(args-out-of-range 1=
56)
No document element

Load-path shadows:
/usr/share/emacs/24.5/site-lisp/debian-startup hides 
/usr/share/emacs/site-=
lisp/debian-startup

Features:
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rng-nxml rng-valid rng-loc rng-uri rng-parse nxml-parse rng-match rng-dt
rng-util rng-pttrn nxml-ns nxml-mode nxml-outln nxml-rap nxml-util
nxml-glyph nxml-enc xmltok image-mode easymenu edmacro kmacro
cl-loaddefs cl-lib leuven-theme time-date tooltip electric uniquify
ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd
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custom widget hashtable-print-readable backquote make-network-process
dbusbind gfilenotify dynamic-setting system-font-setting
font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs)

Memory information:
((conses 16 105051 6555)
(symbols 48 20328 0)
(miscs 40 107 132)
(strings 32 16527 3995)
(string-bytes 1 443692)
(vectors 16 11674)
(vector-slots 8 410967 5079)
(floats 8 130 332)
(intervals 56 893 10)
(buffers 960 14))

[Message part 3 (message/rfc822, inline)]

From: Stefan Kangas <stefan <at> marxist.se>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: Didier Kryn <kryn <at> in2p3.fr>, 40370-done <at> debbugs.gnu.org
Subject: Re: bug#40370: 24.5;
 fail to display svg file containing accented characters
Date: Sat, 25 Apr 2020 16:27:04 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

>> From: Didier Kryn <kryn <at> in2p3.fr>
>> Date: Wed, 1 Apr 2020 12:45:00 +0200
>> 
>> When editing an SVG drawing, hitting ctrl-C+ctrl-C toggles display mode
>> between source text and graphical. This works fine as long as the source
>> does not contain accented characters. When the source contains accented
>> characters, the graphical display is the same as for an erroneous SVG
>> file, except right after the file has been read or written. In the
>> example below, it is enough to replace the 'é' of "Bézier" by an 'e' to
>> not see this effect:
>
> I can reproduce this in Emacs 24.5 and in 26.3, but not in the latest
> pretest of Emacs 27.  So I think this problem was already solved.
> Would it be possible for you to try the Emacs 27 pretest? it's
> available from alpha.gnu.org.
>
> Thanks.

More information was requested, but none was given within 3 weeks, so
I'm closing this bug.

If this is still an issue, please reply to this email (use "Reply to
all" in your email client) and we can reopen the bug report.

Best regards,
Stefan Kangas

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