bug#16397: 24.3; Ediff

[Yuri Albuquerque]

I just opened an Ediff session and tried to close it with q. It happens every 
time I try it.


In GNU Emacs 24.3.1 (x86_64-unknown-linux-gnu, X toolkit, Xaw scroll bars)
 of 2013-11-17 on lolcathost
Windowing system distributor `The X.Org Foundation', version 11.0.11405000
System Description:     Arch Linux

Configured using:
 `configure '--prefix=/usr' '--sysconfdir=/etc'
 '--libexecdir=/usr/lib' '--localstatedir=/var'
 '--with-x-toolkit=lucid' '--with-xft' '--without-gconf'
 '--without-gsettings' 'CFLAGS=-march=x86-64 -mtune=generic -O2 -pipe
 -fstack-protector --param=ssp-buffer-size=4'
 'LDFLAGS=-Wl,-O1,--sort-common,--as-needed,-z,relro'
 'CPPFLAGS=-D_FORTIFY_SOURCE=2''

Important settings:
  value of $LC_CTYPE: pt_BR.UTF-8
  value of $LANG: pt_BR.UTF-8
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Debugger

Minor modes in effect:
  projectile-global-mode: t
  projectile-mode: t
  global-undo-tree-mode: t
  undo-tree-mode: t
  global-auto-complete-mode: t
  yas-global-mode: t
  yas-minor-mode: t
  global-rinari-mode: t
  global-flycheck-mode: t
  erc-truncate-mode: t
  erc-track-mode: t
  erc-ring-mode: t
  erc-netsplit-mode: t
  erc-menu-mode: t
  erc-match-mode: t
  erc-log-mode: t
  erc-networks-mode: t
  erc-list-mode: t
  erc-pcomplete-mode: t
  erc-button-mode: t
  erc-fill-mode: t
  erc-stamp-mode: t
  erc-autojoin-mode: t
  erc-smiley-mode: t
  erc-irccontrols-mode: t
  erc-noncommands-mode: t
  erc-move-to-prompt-mode: t
  erc-readonly-mode: t
  erc-scrolltobottom-mode: t
  show-paren-mode: t
  global-auto-revert-mode: t
  tooltip-mode: t
  mouse-wheel-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
  buffer-read-only: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<return> SPC C-x o q C-n <return> SPC C-x o SPC SPC 
SPC <help-echo> M-< M-> p p p p p p p p n C-x o C-v 
C-v C-v C-v C-v C-v C-v C-v C-v C-v C-v C-v C-v C-v 
C-v C-v C-v C-v C-x o SPC SPC SPC SPC SPC SPC SPC SPC 
SPC SPC SPC SPC SPC SPC SPC SPC SPC q M-x s e n <tab> 
C-g M-x m <backspace> s e n <backspace> <backspace> 
<backspace> m a <backspace> e w <tab> - s e <tab> m 
<tab> <backspace> <tab> <tab> <tab> C-g M-x e d i f 
f <return> a <M-backspace> <M-backspace> <M-backspace> 
<backspace> a <return> b <return> q y M-x t u r n - 
o <tab> <backspace> <tab> o n <backspace> <backspace> 
n - d <tab> <tab> <backspace> <backspace> <backspace> 
<backspace> <backspace> <M-backspace> t o g g <tab> 
d e b <tab> <tab> e <tab> <return> q y M-x r e p <tab> 
<backspace> o <backspace> p o r t - e m <tab> <ret
urn>

Recent messages:
Reading file /home/yuri/b ... 
Computing differences between a and b ...
Processing difference regions ... done
Quit this Ediff session? (y or n)  y
byte-code: Attempt to delete minibuffer or sole ordinary window
Making completion list... [3 times]
Debug on Error enabled globally
Quit this Ediff session? (y or n)  y
Entering debugger...
Making completion list...

Load-path shadows:
/home/yuri/.emacs.d/elpa/flycheck-20140107.305/.dir-locals hides 
/home/yuri/.emacs.d/elpa/js2-mode-20131221.1908/.dir-locals
/home/yuri/quicklisp/dists/quicklisp/software/slime-20131211-cvs/hyperspec 
hides /home/yuri/.emacs.d/elpa/slime-20140107.702/hyperspec
/home/yuri/quicklisp/dists/quicklisp/software/slime-20131211-cvs/slime-autoloads
 hides /home/yuri/.emacs.d/elpa/slime-20140107.702/slime-autoloads
/home/yuri/quicklisp/dists/quicklisp/software/slime-20131211-cvs/slime hides 
/home/yuri/.emacs.d/elpa/slime-20140107.702/slime
/home/yuri/.emacs.d/elpa/auto-complete-20131128.233/auto-complete-config hides 
~/.emacs.d/plugins/auto-complete-config
/home/yuri/.emacs.d/elpa/cmake-mode-20140102.1124/cmake-mode hides 
/usr/share/emacs/site-lisp/cmake-mode
/home/yuri/.emacs.d/elpa/flycheck-20140107.305/.dir-locals hides 
/usr/share/emacs/24.3/lisp/gnus/.dir-locals
~/.emacs.d/plugins/erc-sasl/erc-notify hides 
/usr/share/emacs/24.3/lisp/erc/erc-notify
~/.emacs.d/plugins/erc-sasl/erc-spelling hides 
/usr/share/emacs/24.3/lisp/erc/erc-spelling
~/.emacs.d/plugins/erc-sasl/erc-goodies hides 
/usr/share/emacs/24.3/lisp/erc/erc-goodies
~/.emacs.d/plugins/erc-sasl/erc-speedbar hides 
/usr/share/emacs/24.3/lisp/erc/erc-speedbar
~/.emacs.d/plugins/erc-sasl/erc-ezbounce hides 
/usr/share/emacs/24.3/lisp/erc/erc-ezbounce
~/.emacs.d/plugins/erc-sasl/erc-stamp hides 
/usr/share/emacs/24.3/lisp/erc/erc-stamp
~/.emacs.d/plugins/erc-sasl/erc-match hides 
/usr/share/emacs/24.3/lisp/erc/erc-match
~/.emacs.d/plugins/erc-sasl/erc-menu hides 
/usr/share/emacs/24.3/lisp/erc/erc-menu
~/.emacs.d/plugins/erc-sasl/erc-dcc hides /usr/share/emacs/24.3/lisp/erc/erc-dcc
~/.emacs.d/plugins/erc-sasl/erc-services hides 
/usr/share/emacs/24.3/lisp/erc/erc-services
~/.emacs.d/plugins/erc-sasl/erc-button hides 
/usr/share/emacs/24.3/lisp/erc/erc-button
~/.emacs.d/plugins/erc-sasl/erc hides /usr/share/emacs/24.3/lisp/erc/erc
~/.emacs.d/plugins/erc-sasl/erc-xdcc hides 
/usr/share/emacs/24.3/lisp/erc/erc-xdcc
~/.emacs.d/plugins/erc-sasl/erc-fill hides 
/usr/share/emacs/24.3/lisp/erc/erc-fill
~/.emacs.d/plugins/erc-sasl/erc-page hides 
/usr/share/emacs/24.3/lisp/erc/erc-page
~/.emacs.d/plugins/erc-sasl/erc-join hides 
/usr/share/emacs/24.3/lisp/erc/erc-join
~/.emacs.d/plugins/erc-sasl/erc-replace hides 
/usr/share/emacs/24.3/lisp/erc/erc-replace
~/.emacs.d/plugins/erc-sasl/erc-log hides /usr/share/emacs/24.3/lisp/erc/erc-log
~/.emacs.d/plugins/erc-sasl/erc-identd hides 
/usr/share/emacs/24.3/lisp/erc/erc-identd
~/.emacs.d/plugins/erc-sasl/erc-lang hides 
/usr/share/emacs/24.3/lisp/erc/erc-lang
~/.emacs.d/plugins/erc-sasl/erc-compat hides 
/usr/share/emacs/24.3/lisp/erc/erc-compat
~/.emacs.d/plugins/erc-sasl/erc-netsplit hides 
/usr/share/emacs/24.3/lisp/erc/erc-netsplit
~/.emacs.d/plugins/erc-sasl/erc-track hides 
/usr/share/emacs/24.3/lisp/erc/erc-track
~/.emacs.d/plugins/erc-sasl/erc-capab hides 
/usr/share/emacs/24.3/lisp/erc/erc-capab
~/.emacs.d/plugins/erc-sasl/erc-pcomplete hides 
/usr/share/emacs/24.3/lisp/erc/erc-pcomplete
~/.emacs.d/plugins/erc-sasl/erc-backend hides 
/usr/share/emacs/24.3/lisp/erc/erc-backend
~/.emacs.d/plugins/erc-sasl/erc-autoaway hides 
/usr/share/emacs/24.3/lisp/erc/erc-autoaway
~/.emacs.d/plugins/erc-sasl/erc-ring hides 
/usr/share/emacs/24.3/lisp/erc/erc-ring
~/.emacs.d/plugins/erc-sasl/erc-list hides 
/usr/share/emacs/24.3/lisp/erc/erc-list
~/.emacs.d/plugins/erc-sasl/erc-truncate hides 
/usr/share/emacs/24.3/lisp/erc/erc-truncate
~/.emacs.d/plugins/erc-sasl/erc-sound hides 
/usr/share/emacs/24.3/lisp/erc/erc-sound
~/.emacs.d/plugins/erc-sasl/erc-imenu hides 
/usr/share/emacs/24.3/lisp/erc/erc-imenu
~/.emacs.d/plugins/erc-sasl/erc-networks hides 
/usr/share/emacs/24.3/lisp/erc/erc-networks
~/.emacs.d/plugins/erc-sasl/erc-ibuffer hides 
/usr/share/emacs/24.3/lisp/erc/erc-ibuffer
~/.emacs.d/plugins/erc-sasl/erc-hecomplete hides 
/usr/share/emacs/24.3/lisp/obsolete/erc-hecomplete

Features:
(shadow emacsbug message idna rfc822 mml mml-sec mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail
rfc2047 rfc2045 ietf-drums mail-utils debug cus-start cus-load
jka-compr ediff-merg ediff-diff ediff-wind ediff-help ediff-util
ediff-mult ediff-init ediff qp misearch multi-isearch mew-varsx
mew-unix mew-auth mew-config mew-imap2 mew-imap mew-nntp2 mew-nntp
mew-pop mew-smtp mew-ssl mew-ssh mew-net mew-highlight mew-sort
mew-fib mew-ext mew-refile mew-demo mew-attach mew-draft mew-message
mew-thread mew-virtual mew-summary4 mew-summary3 mew-summary2
mew-summary mew-search mew-pick mew-passwd mew-scan mew-syntax mew-bq
mew-smime mew-pgp mew-header mew-exec mew-mark mew-mime mew-edit
mew-decode mew-encode mew-cache mew-minibuf mew-complete mew-addrbook
mew-local mew-vars3 mew-vars2 mew-vars mew-env mew-mule3 mew-mule
mew-gemacs mew-key mew-func mew-blvs mew-const mew eldoc paredit
pretty-symbols cmake-mode projectile pkg-info epl grep geiser quack
cmuscheme scheme undo-tree diff auto-complete-clang
auto-complete-config auto-complete popup yasnippet escreen js2-mode
cc-mode cc-fonts cc-guess cc-menus cc-styles cc-align cc-cmds
cc-engine cc-vars cc-defs rinari jump inflections findr
ruby-compilation which-func imenu inf-ruby compile ruby-mode flycheck
help-mode rx f dash s ac-slime-autoloads auctex-autoloads tex-site
auto-complete-autoloads auto-complete-clang-autoloads
browse-kill-ring-autoloads bundler-autoloads cider-autoloads
clojure-mode-autoloads cmake-mode-autoloads csharp-mode-autoloads
dired+-autoloads ercn-autoloads ercn escreen-autoloads
faces+-autoloads flycheck-autoloads f-autoloads frame-fns-autoloads
geiser-autoloads gitconfig-mode-autoloads haskell-mode-autoloads
hexrgb-autoloads jabber-autoloads js2-mode-autoloads
lua-mode-autoloads magit-autoloads info git-rebase-mode-autoloads
git-commit-mode-autoloads mew-autoloads org-mime-autoloads
paredit-autoloads pkgbuild-mode-autoloads popup-autoloads
pretty-symbols-autoloads projectile-autoloads pkg-info-autoloads
epl-autoloads dash-autoloads qml-mode-autoloads quack-autoloads
rinari-autoloads jump-autoloads inflections-autoloads findr-autoloads
ruby-block-autoloads ruby-compilation-autoloads s-autoloads
show-css-autoloads slime-autoloads finder-inf
twittering-mode-autoloads undo-tree-autoloads web-mode-autoloads
yaml-mode-autoloads yasnippet-autoloads zossima-autoloads
inf-ruby-autoloads package init org-git-link org warnings ob-tangle
ob-ref ob-lob ob-table org-footnote org-src ob-comint ob-keys
org-pcomplete org-list org-faces org-entities noutline outline
org-version ob-emacs-lisp ob org-compat org-macs ob-eval org-loaddefs
find-func holidays hol-loaddefs cal-menu calendar cal-loaddefs
bbdb-autoloads bbdb timezone notifications dbus xml erc-sasl
erc-truncate erc-track erc-ring erc-netsplit erc-menu easymenu
erc-match erc-log erc-networks derived erc-pcomplete pcomplete comint
ansi-color ring erc-button erc-fill erc-stamp wid-edit erc-join
erc-goodies erc erc-backend erc-compat format-spec cl-macs gv
easy-mmode thingatpt pp cl socks network-stream auth-source eieio
byte-opt bytecomp byte-compile cconv gnus-util mm-util mail-prsvr
password-cache starttls tls wilson-theme paren edmacro kmacro uniquify
advice help-fns cl-lib advice-preload ido autorevert time-date tooltip
ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd
fontset image regexp-opt fringe tabulated-list newcomment lisp-mode
register page menu-bar rfn-eshadow timer select scroll-bar mouse
jit-lock font-lock syntax facemenu font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
minibuffer loaddefs button faces cus-face macroexp files
text-properties overlay sha1 md5 base64 format env code-pages mule
custom widget hashtable-print-readable backquote make-network-process
dbusbind dynamic-setting font-render-setting x-toolkit x multi-tty
emacs)