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bug#29756: 25.2; Footnote-mode: recursive footnotes [PATCH included]
From: |
Boruch Baum |
Subject: |
bug#29756: 25.2; Footnote-mode: recursive footnotes [PATCH included] |
Date: |
Sun, 17 Dec 2017 11:11:56 -0500 |
User-agent: |
NeoMutt/20171208 |
The current behavior of `Footnote-mode' allows recursive footnotes, in
the sense that one can create a footnote inside another footnote. The
attached suggestion for a patch merely checks that (point) is prior to
the point of the first footnote before allowing another footnote to be
created.
REPRODUCE THE BUG BEHAVIOR
==========================
1] Enter random text.
2] M-x footnote-mode
3] C-c ! a
4] Observe that emacs has generated a footnote and that point is there.
Optionally, now enter random footnote text.
5] C-c ! a
6] Observe that emacs has create a new footnote, within the current
footnote!
PROPOSED SOLUTION
=================
This snippet is presented as an advice because that's how I'm dealing
with it on my personal install, but of course the project would just
perform the check within `Footnote-add-footnote'.
(defadvice Footnote-add-footnote (around abort-when-in-fn-area activate)
(interactive)
(if (or
(not footnote-text-marker-alist)
(< (point) (cdr (first footnote-text-marker-alist))))
ad-do-it
(message "Add footnotes only while in text body")))
VERSION INFORMATION
===================
In GNU Emacs 25.2.2 (x86_64-pc-linux-gnu, GTK+ Version 3.22.20)
of 2017-09-11, modified by Debian built on trouble
System Description: Devuan GNU/Linux 1.0 (jessie)
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 --with-pop=yes
--enable-locallisppath=/etc/emacs25:/etc/emacs:/usr/local/share/emacs/25.2/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/25.2/site-lisp:/usr/share/emacs/site-lisp
--with-sound=alsa --without-gconf --build x86_64-linux-gnu
--prefix=/usr --sharedstatedir=/var/lib --libexecdir=/usr/lib
--localstatedir=/var/lib --infodir=/usr/share/info
--mandir=/usr/share/man --with-pop=yes
--enable-locallisppath=/etc/emacs25:/etc/emacs:/usr/local/share/emacs/25.2/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/25.2/site-lisp:/usr/share/emacs/site-lisp
--with-sound=alsa --without-gconf --with-x=yes --with-x-toolkit=gtk3
--with-toolkit-scroll-bars 'CFLAGS=-g -O2
-fdebug-prefix-map=/build/emacs25-XrMyQe/emacs25-25.2+1=.
-fstack-protector-strong -Wformat -Werror=format-security -Wall'
'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' LDFLAGS=-Wl,-z,relro'
Configured features:
XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GSETTINGS NOTIFY
ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB
TOOLKIT_SCROLL_BARS GTK3 X11
Important settings:
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
Major mode: Messages
Minor modes in effect:
global-company-mode: t
company-mode: t
ivy-mode: t
sr-popviewer-mode: t
recentf-mode: t
shell-dirtrack-mode: t
winner-mode: t
show-paren-mode: t
savehist-mode: t
desktop-save-mode: t
global-undo-tree-mode: t
undo-tree-mode: t
delete-selection-mode: t
tooltip-mode: t
global-eldoc-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
buffer-read-only: t
size-indication-mode: t
column-number-mode: t
line-number-mode: t
transient-mark-mode: t
--
hkp://keys.gnupg.net
CA45 09B5 5351 7C11 A9D1 7286 0036 9E45 1595 8BC0
- bug#29756: 25.2; Footnote-mode: recursive footnotes [PATCH included],
Boruch Baum <=