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bug#17386: 24.3.90; emacs_abort in cmcheckmagic
From: |
Eli Zaretskii |
Subject: |
bug#17386: 24.3.90; emacs_abort in cmcheckmagic |
Date: |
Wed, 28 May 2014 17:17:16 +0300 |
> From: Nicolas Richard <theonewiththeevillook@yahoo.fr>
> Date: Wed, 28 May 2014 10:35:39 +0200
> Cc: 17386@debbugs.gnu.org
>
> It happened again (at least it looks very very similar to me) but I'm
> afraid I'm not bringing much new information.
>
> Anyway, just to show that it is the same problem :
>
> (gdb) f 2
> #2 0x0812f9b7 in cmcheckmagic (tty=0x897de50) at cm.c:120
> 120 emacs_abort ();
> (gdb) l
> 115 cmcheckmagic (struct tty_display_info *tty)
> 116 {
> 117 if (curX (tty) == FrameCols (tty))
> 118 {
> 119 if (!MagicWrap (tty) || curY (tty) >= FrameRows (tty) - 1)
> 120 emacs_abort ();
> 121 if (tty->termscript)
> 122 putc ('\r', tty->termscript);
> 123 putc ('\r', tty->output);
> 124 if (tty->termscript)
> (gdb) p curY(tty)
> $1 = 41
> (gdb) p FrameRows(tty)
> $2 = 23
>
> The situation was as follows: I had a detached tmux session with an
> "emacs -nw" in it (in gdb), and I had a graphical frame open also (via
> emacsclient). I then tried to reattach to the tmux session, and that's
> when emacs crashed.
>
> I guess it would help to know what happens when tmux is detached.
> Perhaps emacs should receive some kind of notification, and that doesn't
> happen in some cases ? Next time I have to close emacs I'll try using
> screen instead of tmux.
What does it mean "detached tmux"? How do you "attach" to a tmux
session, and what does that tell Emacs about the TTY that is being
attached?
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, (continued)
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Nicolas Richard, 2014/05/03
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Eli Zaretskii, 2014/05/03
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Andreas Schwab, 2014/05/03
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Eli Zaretskii, 2014/05/03
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Andreas Schwab, 2014/05/03
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Eli Zaretskii, 2014/05/03
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Nicolas Richard, 2014/05/05
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Eli Zaretskii, 2014/05/05
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Nicolas Richard, 2014/05/05
bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Nicolas Richard, 2014/05/28
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic,
Eli Zaretskii <=
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Nicolas Richard, 2014/05/28
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Andreas Schwab, 2014/05/28
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Eli Zaretskii, 2014/05/28
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Andreas Schwab, 2014/05/28
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Nicolas Richard, 2014/05/28
- bug#17386: 24.3.90; emacs_abort in cmcheckmagic, Eli Zaretskii, 2014/05/29