GNU bug report logs - #34387
26.1; Gnus: handle empty message parts

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Christophe Troestler <Christophe.Troestler <at> umons.ac.be>
Subject: bug#34387: closed (Re: bug#34387: 26.1; Gnus: handle empty
 message parts)
Date: Thu, 14 Feb 2019 02:17:02 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#34387: 26.1; Gnus: handle empty message parts

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 34387 <at> debbugs.gnu.org.

-- 
34387: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=34387
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Katsumi Yamaoka <yamaoka <at> jpl.org>
To: 34387-done <at> debbugs.gnu.org
Cc: Christophe.Troestler <at> umons.ac.be
Subject: Re: bug#34387: 26.1; Gnus: handle empty message parts
Date: Thu, 14 Feb 2019 11:16:39 +0900

On Thu, 14 Feb 2019 08:20:20 +0900, Katsumi Yamaoka wrote:
> I'll close this thread after fixing the other two related bugs.

>> 1. In the article buffer, pressing the RET key on an empty
>>  text/plain attachment conceals the succeeding other attachments,
>>  does not toggle.  `g' restores them of course, though.

>> 2. Some kind of an empty mail isn't able to be edited using the
>>  `e' command (gnus-summary-edit-article), that is, a single part
>>  email whose body is an empty attachment.  Gnus misunderstands
>>  that the header is its body.

Done.  Closing.

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

From: Christophe Troestler <Christophe.Troestler <at> umons.ac.be>
To: <bug-gnu-emacs <at> gnu.org>
Subject: 26.1; Gnus: handle empty message parts
Date: Fri, 8 Feb 2019 15:58:19 +0100

Hi,

Some messages only contain an attachment (no body) and (gnus-article-prepare-display) choke on the empty part.  More specifically, `gnus-mime-display-single' does (narrow-to-region beg (point)) which fails if the part is empty.  An easy fix is to write

      (when (< beg (point))
        (narrow-to-region beg (point))
        (if (eq handle gnus-article-mime-handles)
          ...))



In GNU Emacs 26.1 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.2)
 of 2018-12-26, modified by Debian built on x86-ubc-01
Windowing system distributor 'The X.Org Foundation', version 11.0.12003000
System Description:	Debian GNU/Linux buster/sid

Recent messages:
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gnus-mime-display-single
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Configured using:
 'configure --build x86_64-linux-gnu --prefix=/usr
 --sharedstatedir=/var/lib --libexecdir=/usr/lib
 --localstatedir=/var/lib --infodir=/usr/share/info
 --mandir=/usr/share/man --enable-libsystemd --with-pop=yes
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 --with-sound=alsa --without-gconf --with-mailutils --build
 x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib
 --libexecdir=/usr/lib --localstatedir=/var/lib
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 --with-sound=alsa --without-gconf --with-mailutils --with-x=yes
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 -Wformat -Werror=format-security -Wall' 'CPPFLAGS=-Wdate-time
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Configured features:
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ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB
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Important settings:
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Major mode: mu4e:view

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Load-path shadows:
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~/software/OCaml/dune/editor-integration/emacs/dune hides /home/trch/.opam/4.06.1/share/emacs/site-lisp/dune
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/deb-view hides /usr/share/emacs/site-lisp/elpa/debian-el-37/deb-view
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/debian-bug hides /usr/share/emacs/site-lisp/elpa/debian-el-37/debian-bug
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/apt-utils hides /usr/share/emacs/site-lisp/elpa/debian-el-37/apt-utils
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/preseed hides /usr/share/emacs/site-lisp/elpa/debian-el-37/preseed
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/apt-sources hides /usr/share/emacs/site-lisp/elpa/debian-el-37/apt-sources
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/home/trch/.emacs.d/elpa/debian-el-20181020.1513/debian-el-autoloads hides /usr/share/emacs/site-lisp/elpa/debian-el-37/debian-el-autoloads
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/gnus-BTS hides /usr/share/emacs/site-lisp/elpa/debian-el-37/gnus-BTS
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/debian-el-pkg hides /usr/share/emacs/site-lisp/elpa/debian-el-37/debian-el-pkg
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/deb-view hides /usr/share/emacs/site-lisp/elpa-src/debian-el-37/deb-view
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/apt-utils hides /usr/share/emacs/site-lisp/elpa-src/debian-el-37/apt-utils
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/preseed hides /usr/share/emacs/site-lisp/elpa-src/debian-el-37/preseed
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/debian-bug hides /usr/share/emacs/site-lisp/elpa-src/debian-el-37/debian-bug
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/apt-sources hides /usr/share/emacs/site-lisp/elpa-src/debian-el-37/apt-sources
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/debian-autoloads hides /usr/share/emacs/site-lisp/elpa-src/debian-el-37/debian-autoloads
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/debian-el hides /usr/share/emacs/site-lisp/elpa-src/debian-el-37/debian-el
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/debian-el-autoloads hides /usr/share/emacs/site-lisp/elpa-src/debian-el-37/debian-el-autoloads
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/gnus-BTS hides /usr/share/emacs/site-lisp/elpa-src/debian-el-37/gnus-BTS
/home/trch/.emacs.d/elpa/debian-el-20181020.1513/debian-el-pkg hides /usr/share/emacs/site-lisp/elpa-src/debian-el-37/debian-el-pkg

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cl-loaddefs cl-lib time-date mule-util tooltip eldoc electric uniquify
ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win
term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe
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prog-mode register page menu-bar rfn-eshadow isearch timer select
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hebrew greek romanian slovak czech european ethiopic indian cyrillic
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make-network-process emacs)

Memory information:
((conses 16 699181 113871)
 (symbols 48 59955 1)
 (miscs 40 3906 2143)
 (strings 32 212031 19012)
 (string-bytes 1 6376648)
 (vectors 16 80239)
 (vector-slots 8 2307806 160564)
 (floats 8 1465 2911)
 (intervals 56 9982 2963)
 (buffers 992 403))

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