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bug#4271: 23.1; pop-to-buffer -vs- multiple terminals
From: |
Tom Tromey |
Subject: |
bug#4271: 23.1; pop-to-buffer -vs- multiple terminals |
Date: |
Wed, 26 Aug 2009 20:37:44 -0600 |
Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.
Your bug report will be posted to the bug-gnu-emacs@gnu.org mailing list,
and to the gnu.emacs.bug news group.
Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:
I have a long-running emacs on one machine. It has a couple of frames
on the local X display.
I logged into that machine remotely and ran 'emacsclient -t' on a tty.
When I ran vc-diff on this terminal, I was surprised that I was not
switched to the *vc-diff* buffer. It turns out that *vc-diff* was in a
window on one of the X frames -- but not visible to me now, using the
tty.
I ran (pop-to-buffer "*vc-diff*") and this did not show the buffer. I
think that this should ignore frames on other terminals when determining
whether a buffer is visible.
If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
`bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
/usr/share/emacs/23.1/etc/DEBUG for instructions.
In GNU Emacs 23.1.1 (i386-redhat-linux-gnu, GTK+ Version 2.16.5)
of 2009-08-24 on x86-2.fedora.phx.redhat.com
Windowing system distributor `The X.Org Foundation', version 11.0.10601901
configured using `configure '--build=i386-redhat-linux-gnu'
'--host=i386-redhat-linux-gnu' '--target=i586-redhat-linux-gnu'
'--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin'
'--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share'
'--includedir=/usr/include' '--libdir=/usr/lib' '--libexecdir=/usr/libexec'
'--localstatedir=/var' '--sharedstatedir=/var/lib' '--mandir=/usr/share/man'
'--infodir=/usr/share/info' '--with-dbus' '--with-gif' '--with-jpeg'
'--with-png' '--with-rsvg' '--with-tiff' '--with-xft' '--with-xpm'
'--with-x-toolkit=gtk' 'build_alias=i386-redhat-linux-gnu'
'host_alias=i386-redhat-linux-gnu' 'target_alias=i586-redhat-linux-gnu'
'CFLAGS=-DMAIL_USE_LOCKF -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2
-fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i586
-mtune=generic -fasynchronous-unwind-tables''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: en_US.UTF-8
value of $XMODIFIERS: nil
locale-coding-system: utf-8-unix
default-enable-multibyte-characters: t
Major mode: C/l
Minor modes in effect:
shell-dirtrack-mode: t
diff-auto-refine-mode: t
auto-fill-function: tjt-c++-do-auto-fill
erc-list-mode: t
erc-menu-mode: t
erc-autojoin-mode: t
erc-ring-mode: t
erc-pcomplete-mode: t
erc-track-mode: t
erc-track-minor-mode: t
erc-match-mode: t
erc-button-mode: t
erc-fill-mode: t
erc-stamp-mode: t
erc-netsplit-mode: t
erc-spelling-mode: t
erc-truncate-mode: t
flyspell-mode: t
erc-status-mode: t
erc-services-mode: t
erc-networks-mode: t
erc-irccontrols-mode: t
erc-noncommands-mode: t
erc-move-to-prompt-mode: t
erc-readonly-mode: t
tooltip-mode: t
mouse-wheel-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
global-auto-composition-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t
abbrev-mode: t
Recent input:
v C-l C-x v d ESC DEL RET C-x 1 = <switch-frame> C-f
C-f = <switch-frame> = <switch-frame> = <switch-frame>
= <switch-frame> = <switch-frame> = <switch-frame>
C-x b * v c d DEL - d i f f TAB RET C-v C-v C-v ESC
v C-l ESC v ESC v ESC v C-l C-v ESC < C-x C-f b u f
f e r ESC b s r c / C-e . c RET ESC < C-s p t h r e
a d . C-a C-l C-k C-k C-k C-x C-s C-x s C-x b RET C-x
v = C-v ESC [ 2 1 ~ C-c b C-p C-b C-v C-l C-u C-n C-u
C-n C-u C-n C-l C-u C-n C-u C-n C-l ESC [ 2 0 ~ C-x
1 ESC [ 2 1 ~ C-c b C-x C-f b u f f e r . c RET C-x
b * G TAB RET 1 g C-v C-v C-s p a t h c DEL c h C-a
C-u C-n C-n C-n = ESC > SPC Q y SPC ESC > Q y SPC 5
0 RET ESC > q s ESC v ESC v ESC v C-l C-u C-p C-p ESC
g ESC g ESC g ESC g ESC g n n n ESC g ESC g ESC g s
z C-c b ESC [ 2 1 ~ ESC [ 2 1 ~ ESC [ 2 1 ~ ESC [ 2
1 ~ C-c b ESC v C-x v = <switch-frame> ESC : ( p o
p - t o - b u f f e r SPC " * v c - d i f f * " ) RET
<switch-frame> ESC x r e p o r t - e m TAB b u TAB
RET
Recent messages:
Saving /home/tromey/.newsrc.eld...done
call-interactively: Beginning of buffer
Opening nntp server on redhat...done
Opening nntp server on news.gmane.org...done
(No changes need to be saved)
Saving /home/tromey/.newsrc.eld...
Saving file /home/tromey/.newsrc.eld...
Wrote /home/tromey/.newsrc.eld
Saving /home/tromey/.newsrc.eld...done
Finding changes in /home/tromey/gnu/Emacs/git-emacs/emacs/src/buffer.c...done
#<buffer *vc-diff*>
Tom
- bug#4271: 23.1; pop-to-buffer -vs- multiple terminals,
Tom Tromey <=