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* bug#12279: 24.2.50; x-window-property always returns nil
@ 2012-08-25 14:33 Tassilo Horn
  2012-08-26 13:51 ` Chong Yidong
  0 siblings, 1 reply; 3+ messages in thread
From: Tassilo Horn @ 2012-08-25 14:33 UTC (permalink / raw)
  To: 12279

Running GNU/Linux with Xorg, since some time I cannot get X window
properties anymore, that is, using emacs -Q (3 days old bzr checkout),
all of these return nil:

  (x-window-property "WM_HINTS" nil "WM_HINTS" nil nil t)
  (x-window-property "WM_PROTOCOLS")
  (x-window-property "WM_NAME")

I used xprop to get all X properies of the emacs frame itself, and I
can't get any of them using `x-window-property'.


In GNU Emacs 24.2.50.1 (x86_64-pc-linux-gnu, GTK+ Version 3.4.4)
 of 2012-08-23 on thinkpad
Windowing system distributor `The X.Org Foundation', version 11.0.11299904
Configured using:
 `configure '--prefix=/usr' '--build=x86_64-pc-linux-gnu'
 '--host=x86_64-pc-linux-gnu' '--mandir=/usr/share/man'
 '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc'
 '--localstatedir=/var/lib' '--libdir=/usr/lib64'
 '--disable-dependency-tracking' '--program-suffix=-emacs-24-vcs'
 '--infodir=/usr/share/info/emacs-24-vcs'
 '--enable-locallisppath=/etc/emacs:/usr/share/emacs/site-lisp'
 '--with-crt-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.3/../../../../lib64'
 '--with-gameuser=games' '--without-compress-info' '--without-hesiod'
 '--without-kerberos' '--without-kerberos5' '--with-gpm' '--with-dbus'
 '--with-gnutls' '--with-xml2' '--without-selinux' '--without-wide-int'
 '--with-sound' '--with-x' '--without-ns' '--without-gconf'
 '--with-gsettings' '--with-toolkit-scroll-bars' '--with-gif'
 '--with-jpeg' '--with-png' '--with-rsvg' '--with-tiff' '--with-xpm'
 '--with-imagemagick' '--with-xft' '--with-libotf' '--with-m17n-flt'
 '--with-x-toolkit=gtk3'
 'GENTOO_PACKAGE=app-editors/emacs-vcs-24.2.9999' 'EBZR_BRANCH=trunk'
 'EBZR_REVNO=109759' 'build_alias=x86_64-pc-linux-gnu'
 'host_alias=x86_64-pc-linux-gnu' 'CFLAGS=-mtune=native -pipe -g -ggdb'
 'LDFLAGS=-Wl,-O1 -Wl,--as-needed' 'CPPFLAGS=''

Important settings:
  value of $LC_COLLATE: C
  value of $LC_MONETARY: de_DE.utf8
  value of $LC_NUMERIC: de_DE.utf8
  value of $LC_TIME: de_DE.utf8
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  rcirc-track-minor-mode: t
  shell-dirtrack-mode: t
  helm-match-plugin-mode: t
  eldoc-mode: t
  paredit-mode: t
  highlight-symbol-mode: t
  hi-lock-mode: t
  global-edit-server-edit-mode: t
  outline-minor-mode: t
  recentf-mode: t
  global-subword-mode: t
  subword-mode: t
  savehist-mode: t
  highlight-parentheses-mode: t
  show-paren-mode: t
  window-number-meta-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
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<down> <left> <left> <left> <left> <left> <left> <left> 
<left> <left> <left> <left> <left> <escape> <escape> 
<escape> C-x C-s <down> <down> <down> <down> <down> 
<left> C-x C-e C-x C-s M-x d e b b <tab> <return> <tab> 
<tab> <M-backspace> <tab> n <tab> <return> C-g M-x 
d e b b <tab> - <tab> s <tab> e <tab> a <tab> <return> 
x - w i n d o w - p r o p e r t y <return> <return> 
C-x k <return> C-x b s C-g <up> <up> <down> <down> 
M-1 <up> <up> <up> <up> <up> <up> <left> <left> <left> 
<left> <left> <left> <left> <left> <left> <left> <left> 
<left> <left> <left> <left> <left> <left> <left> C-SPC 
C-M-f M-w C-x b s c r <return> C-y <up> <up> <up> <down> 
M-SPC <delete> M-SPC <end> <delete> M-SPC C-< <up> 
<right> <right> <right> <right> <backspace> <backspace> 
<backspace> f r a m e C-x C-s C-x k <return> C-e C-x 
C-e <return> <up> C-k C-y <return> C-y <left> <left> 
<left> <left> <left> <left> <left> <left> <left> <left> 
<left> <left> <left> <left> <left> <left> <left> <left> 
<left> <left> <left> <left> <left> <left> <left> <left> 
<left> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <S-insert> 
C-e C-x C-e <left> <left> <left> <left> <left> <left> 
<left> <left> <left> <left> <left> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> n i l C-e C-x C-e 
C-x C-e C-a <right> C-h f <return> M-2 M-1 C-e <left> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> C-e C-x C-e C-x 
C-e C-x C-e <return> <up> C-k C-y <return> C-y <left> 
<left> <M-backspace> <M-backspace> <S-insert> C-e C-x 
C-e <down-mouse-1> <mouse-movement> <mouse-movement> 
<drag-mouse-1> <down> M-x r c i r <tab> C-g M-x r e 
p <tab> o <tab> r t <tab> <return>

Recent messages:
nil
Mark set [3 times]
nil [3 times]
Type "q" in help window to restore its previous buffer.
nil [3 times]
Mark set [3 times]
nil
byte-code: End of buffer
Quit
Making completion list... [2 times]

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~/Repos/el/org-mode/lisp/org-pcomplete hides /usr/share/emacs/24.2.50/lisp/org/org-pcomplete
~/Repos/el/org-mode/lisp/org-list hides /usr/share/emacs/24.2.50/lisp/org/org-list
~/Repos/el/org-mode/lisp/ob-dot hides /usr/share/emacs/24.2.50/lisp/org/ob-dot
~/Repos/el/org-mode/lisp/org-remember hides /usr/share/emacs/24.2.50/lisp/org/org-remember
~/Repos/el/org-mode/lisp/ob-comint hides /usr/share/emacs/24.2.50/lisp/org/ob-comint
~/Repos/el/org-mode/lisp/ob-C hides /usr/share/emacs/24.2.50/lisp/org/ob-C
~/Repos/el/org-mode/lisp/org-archive hides /usr/share/emacs/24.2.50/lisp/org/org-archive
~/Repos/el/org-mode/lisp/org-irc hides /usr/share/emacs/24.2.50/lisp/org/org-irc
~/Repos/el/org-mode/lisp/ob-mscgen hides /usr/share/emacs/24.2.50/lisp/org/ob-mscgen
~/Repos/el/org-mode/lisp/org-clock hides /usr/share/emacs/24.2.50/lisp/org/org-clock
~/Repos/el/org-mode/lisp/org-taskjuggler hides /usr/share/emacs/24.2.50/lisp/org/org-taskjuggler
~/Repos/el/org-mode/lisp/org-odt hides /usr/share/emacs/24.2.50/lisp/org/org-odt
~/Repos/el/org-mode/lisp/org-html hides /usr/share/emacs/24.2.50/lisp/org/org-html
~/Repos/el/org-mode/lisp/org-table hides /usr/share/emacs/24.2.50/lisp/org/org-table
~/Repos/el/org-mode/lisp/org-bbdb hides /usr/share/emacs/24.2.50/lisp/org/org-bbdb
~/Repos/el/org-mode/lisp/ob-latex hides /usr/share/emacs/24.2.50/lisp/org/ob-latex
~/Repos/el/org-mode/lisp/ob-tangle hides /usr/share/emacs/24.2.50/lisp/org/ob-tangle
~/Repos/el/org-mode/lisp/ob-fortran hides /usr/share/emacs/24.2.50/lisp/org/ob-fortran
~/Repos/el/org-mode/lisp/org-capture hides /usr/share/emacs/24.2.50/lisp/org/org-capture
~/Repos/el/org-mode/lisp/ob-awk hides /usr/share/emacs/24.2.50/lisp/org/ob-awk
~/Repos/el/org-mode/lisp/org-bibtex hides /usr/share/emacs/24.2.50/lisp/org/org-bibtex
~/Repos/el/org-mode/lisp/org-footnote hides /usr/share/emacs/24.2.50/lisp/org/org-footnote
~/Repos/el/org-mode/lisp/ob hides /usr/share/emacs/24.2.50/lisp/org/ob
~/Repos/el/org-mode/lisp/ob-R hides /usr/share/emacs/24.2.50/lisp/org/ob-R
~/Repos/el/org-mode/lisp/org-freemind hides /usr/share/emacs/24.2.50/lisp/org/org-freemind
~/Repos/el/org-mode/lisp/ob-java hides /usr/share/emacs/24.2.50/lisp/org/ob-java
~/Repos/el/org-mode/lisp/org-mks hides /usr/share/emacs/24.2.50/lisp/org/org-mks
~/Repos/el/org-mode/lisp/org-ctags hides /usr/share/emacs/24.2.50/lisp/org/org-ctags
~/Repos/el/org-mode/lisp/ob-python hides /usr/share/emacs/24.2.50/lisp/org/ob-python
~/Repos/el/org-mode/lisp/ob-sass hides /usr/share/emacs/24.2.50/lisp/org/ob-sass
~/Repos/el/org-mode/lisp/ob-emacs-lisp hides /usr/share/emacs/24.2.50/lisp/org/ob-emacs-lisp
~/Repos/el/org-mode/lisp/org-mobile hides /usr/share/emacs/24.2.50/lisp/org/org-mobile
~/Repos/el/org-mode/lisp/ob-js hides /usr/share/emacs/24.2.50/lisp/org/ob-js
~/Repos/el/org-mode/lisp/org-datetree hides /usr/share/emacs/24.2.50/lisp/org/org-datetree
~/Repos/el/org-mode/lisp/org-attach hides /usr/share/emacs/24.2.50/lisp/org/org-attach
~/Repos/el/org-mode/lisp/org-mhe hides /usr/share/emacs/24.2.50/lisp/org/org-mhe
~/Repos/el/org-mode/lisp/org-w3m hides /usr/share/emacs/24.2.50/lisp/org/org-w3m
~/Repos/el/org-mode/lisp/ob-picolisp hides /usr/share/emacs/24.2.50/lisp/org/ob-picolisp
~/Repos/el/org-mode/lisp/org-docview hides /usr/share/emacs/24.2.50/lisp/org/org-docview
~/Repos/el/org-mode/lisp/ob-lilypond hides /usr/share/emacs/24.2.50/lisp/org/ob-lilypond
~/Repos/el/org-mode/lisp/ob-gnuplot hides /usr/share/emacs/24.2.50/lisp/org/ob-gnuplot
~/Repos/el/org-mode/lisp/org-mouse hides /usr/share/emacs/24.2.50/lisp/org/org-mouse
~/Repos/el/org-mode/lisp/org-publish hides /usr/share/emacs/24.2.50/lisp/org/org-publish
~/Repos/el/org-mode/lisp/ob-clojure hides /usr/share/emacs/24.2.50/lisp/org/ob-clojure
~/Repos/el/org-mode/lisp/org-src hides /usr/share/emacs/24.2.50/lisp/org/org-src
~/Repos/el/org-mode/lisp/org-wl hides /usr/share/emacs/24.2.50/lisp/org/org-wl
~/Repos/el/org-mode/lisp/org-colview hides /usr/share/emacs/24.2.50/lisp/org/org-colview
~/Repos/el/org-mode/lisp/org-compat hides /usr/share/emacs/24.2.50/lisp/org/org-compat
~/Repos/el/org-mode/lisp/org-beamer hides /usr/share/emacs/24.2.50/lisp/org/org-beamer
~/Repos/el/org-mode/lisp/ob-sql hides /usr/share/emacs/24.2.50/lisp/org/ob-sql
~/Repos/el/org-mode/lisp/ob-lisp hides /usr/share/emacs/24.2.50/lisp/org/ob-lisp
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~/Repos/el/gnus/lisp/parse-time hides /usr/share/emacs/24.2.50/lisp/calendar/parse-time

Features:
(crm debbugs-gnu debbugs soap-client edebug debug shadow hippie-exp
emacsbug shr-color color shr misearch multi-isearch vc-bzr
rcirc-controls rcirc-late-fix rcirc filecache bookmark ido notifications
dbus org-colview timezone cal-iso gnus-dup gnus-fun gnus-kill pp
mailalias smtpmail sendmail mule-util url-http url-gw url-auth sort
smiley gnus-cite mm-archive gnus-async gnus-bcklg qp gnus-ml nndraft
nnmh rot13 utf-7 gnutls network-stream starttls nnimap parse-time tls
utf7 netrc nnml nnnil gnus-agent gnus-srvr gnus-score score-mode
nnvirtual gnus-cache gnus-demon nntp spam spam-stat gnus-uu yenc
gnus-msg gnus-gravatar mail-extr gravatar gnus-topic nnir gnus-registry
registry eieio-base th-private helm-misc helm-files image-dired tramp
tramp-compat tramp-loaddefs shell dired-aux ffap helm-tags helm-bookmark
helm-adaptative helm-info helm-net browse-url helm-plugin helm-locate
helm-help helm-match-plugin helm-external eldoc go-mode-load greql-mode
tg-mode generic preview-latex tex-site auto-loads paredit epa-file epa
wtf cus-edit cus-start cus-load rdictcc org-location-google-maps
google-maps google-maps-static google-maps-geocode google-maps-base
org-google-weather solar cal-dst google-weather appt vc-git hl-line
org-mobile org-capture org-mks org-irc org-info org-gnus org-docview
org-bibtex bibtex org-protocol org-attach org-id org-icalendar org-habit
org-html org-exp ob-exp org-exp-blocks calfw-ical icalendar calfw-org
org-agenda calfw holidays hol-loaddefs diary-lib diary-loaddefs org
ob-tangle ob-ref ob-lob ob-table org-footnote org-src ob-comint ob-keys
org-pcomplete pcomplete org-list org-faces org-entities ob-emacs-lisp ob
org-compat org-macs ob-eval find-func cal-menu calendar cal-loaddefs
org-install google-contacts-message google-contacts-gnus gnus-art mm-uu
mml2015 mm-view mml-smime smime dig gnus-sum nnoo gnus-group gnus-undo
nnmail mail-source gnus-start gnus-spec gnus-int gnus-range gnus-win
gnus gnus-ems gnus-compat nnheader google-contacts xml oauth2 json
plstore epg epg-config url-cache url url-proxy url-privacy url-expand
url-methods url-history url-cookie url-domsuf mailcap url-util url-parse
auth-source gnus-util password-cache url-vars google-oauth dired-x
highlight-symbol hi-lock thingatpt boxquote ecomplete message idna
format-spec rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse
rfc2231 rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mailabbrev
mail-utils gmm-utils mailheader info edit-server server yasnippet
dropdown-list derived help-mode disp-table noutline outline
browse-kill-ring rx recentf tree-widget wid-edit helm-buffers helm-grep
helm-regexp grep helm-elscreen helm-utils compile comint ansi-color ring
helm helm-config easymenu uniquify easy-mmode cl-macs gv iedit
help-macro rect subword saveplace savehist highlight-parentheses paren
lusty-explorer dired warnings advice help-fns advice-preload
window-number cl cl-lib edmacro kmacro gnus-load adaptive-wrap-autoloads
browse-kill-ring-autoloads clojure-mode-autoloads debbugs-autoloads
full-ack-autoloads gist-autoloads gh-autoloads eieio byte-opt bytecomp
byte-compile cconv macroexp git-commit-autoloads
highlight-parentheses-autoloads highlight-symbol-autoloads
logito-autoloads markdown-mode-autoloads oauth2-autoloads
paredit-autoloads pastebin-autoloads pcache-autoloads finder-inf
window-number-autoloads package site-gentoo 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 files text-properties overlay sha1 md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote make-network-process dbusbind dynamic-setting
system-font-setting font-render-setting move-toolbar gtk x-toolkit x
multi-tty emacs)





^ permalink raw reply	[flat|nested] 3+ messages in thread

* bug#12279: 24.2.50; x-window-property always returns nil
  2012-08-25 14:33 bug#12279: 24.2.50; x-window-property always returns nil Tassilo Horn
@ 2012-08-26 13:51 ` Chong Yidong
  2012-08-26 15:59   ` Tassilo Horn
  0 siblings, 1 reply; 3+ messages in thread
From: Chong Yidong @ 2012-08-26 13:51 UTC (permalink / raw)
  To: Tassilo Horn; +Cc: 12279

Tassilo Horn <tsdh@gnu.org> writes:

> Running GNU/Linux with Xorg, since some time I cannot get X window
> properties anymore, that is, using emacs -Q (3 days old bzr checkout),
> all of these return nil:
>
>   (x-window-property "WM_HINTS" nil "WM_HINTS" nil nil t)
>   (x-window-property "WM_PROTOCOLS")
>   (x-window-property "WM_NAME")
>
> I used xprop to get all X properies of the emacs frame itself, and I
> can't get any of them using `x-window-property'.
>
> In GNU Emacs 24.2.50.1 (x86_64-pc-linux-gnu, GTK+ Version 3.4.4)
>  of 2012-08-23 on thinkpad

Can't really reproduce.  With latest trunk, also with a GTK 3 build
(x86_64-unknown-linux-gnu, GTK+ Version 3.4.2), I get

M-: (x-window-property "WM_HINTS" nil "WM_HINTS" nil nil t)
  ==> [2 0 1 0 0 0 0 0 0]

I do get nil when looking up WM_PROTOCOLS and WM_NAME, but that is the
case on 24.1 as well.  On a Emacs 23.4 build with X toolkit, looking up
WM_PROTOCOLS gives "" and looking up WM_NAME gives nil.





^ permalink raw reply	[flat|nested] 3+ messages in thread

* bug#12279: 24.2.50; x-window-property always returns nil
  2012-08-26 13:51 ` Chong Yidong
@ 2012-08-26 15:59   ` Tassilo Horn
  0 siblings, 0 replies; 3+ messages in thread
From: Tassilo Horn @ 2012-08-26 15:59 UTC (permalink / raw)
  To: Chong Yidong; +Cc: 12279

Chong Yidong <cyd@gnu.org> writes:

>> Running GNU/Linux with Xorg, since some time I cannot get X window
>> properties anymore, that is, using emacs -Q (3 days old bzr
>> checkout), all of these return nil:
>>
>>   (x-window-property "WM_HINTS" nil "WM_HINTS" nil nil t)
>>   (x-window-property "WM_PROTOCOLS")
>>   (x-window-property "WM_NAME")
>>
>> I used xprop to get all X properies of the emacs frame itself, and I
>> can't get any of them using `x-window-property'.
>>
>> In GNU Emacs 24.2.50.1 (x86_64-pc-linux-gnu, GTK+ Version 3.4.4)
>>  of 2012-08-23 on thinkpad
>
> Can't really reproduce.  With latest trunk, also with a GTK 3 build
> (x86_64-unknown-linux-gnu, GTK+ Version 3.4.2), I get
>
> M-: (x-window-property "WM_HINTS" nil "WM_HINTS" nil nil t)
>   ==> [2 0 1 0 0 0 0 0 0]

I've updated my bzr checkout, and now it works again.  However, with the
slightly less recend emacs I'm currently running, I get nil.  This
was built on

,----[ C-h v emacs-build-time RET ]
| emacs-build-time is a variable defined in `version.el'.
| Its value is (20534 28456 614398 31000)
`----

which should be no more than 5 minutes later than the bzr update.
emacs-bzr-version is nil, so I cannot give the precise revision number.

Anyway, I'm happy it works again.

Bye,
Tassilo





^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2012-08-26 15:59 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-08-25 14:33 bug#12279: 24.2.50; x-window-property always returns nil Tassilo Horn
2012-08-26 13:51 ` Chong Yidong
2012-08-26 15:59   ` Tassilo Horn

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