From: Eli Zaretskii <eliz@gnu.org>
To: Nicolas Richard <theonewiththeevillook@yahoo.fr>
Cc: 17386@debbugs.gnu.org
Subject: bug#17386: 24.3.90; emacs_abort in cmcheckmagic
Date: Fri, 02 May 2014 11:58:32 +0300 [thread overview]
Message-ID: <8338gslfpj.fsf@gnu.org> (raw)
In-Reply-To: <536353DA.7030901@yahoo.fr>
> Date: Fri, 02 May 2014 10:14:18 +0200
> From: Nicolas Richard <theonewiththeevillook@yahoo.fr>
> CC: 17386@debbugs.gnu.org
>
> Le 02/05/2014 09:28, Eli Zaretskii a écrit :
> > Which part of the condition on line 119 of cm.c caused the call to
> > emacs_abort?
>
> The inequality :
>
> (gdb) f 2
> #2 0x0812f8fb in cmcheckmagic (tty=0x897ee80) 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 MagicWrap(tty)
> $1 = true
> (gdb) p curY(tty)
> $2 = 63
> (gdb) p FrameRows (tty)
> $3 = 23
Then I don't think this crash is interesting. It seems like you
connected with a second emacsclient in the middle of a potentially
already confused session, which caused Emacs to be confused about the
number of rows on your terminal. (Which one is true: 64 or 23?)
next prev parent reply other threads:[~2014-05-02 8:58 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-02 5:08 bug#17386: 24.3.90; emacs_abort in cmcheckmagic Nicolas Richard
2014-05-02 7:28 ` Eli Zaretskii
2014-05-02 8:14 ` Nicolas Richard
2014-05-02 8:58 ` Eli Zaretskii [this message]
2014-05-02 9:45 ` Nicolas Richard
2014-05-02 12:09 ` Eli Zaretskii
2014-05-02 15:17 ` Nicolas Richard
2014-05-02 15:42 ` Eli Zaretskii
2014-05-02 16:00 ` Nicolas Richard
2014-05-02 16:17 ` Eli Zaretskii
2014-05-03 6:56 ` Nicolas Richard
2014-05-03 7:18 ` Eli Zaretskii
2014-05-03 8:21 ` Andreas Schwab
2014-05-03 8:53 ` Eli Zaretskii
2014-05-03 8:56 ` Andreas Schwab
2014-05-03 9:16 ` Eli Zaretskii
2014-05-05 10:27 ` Nicolas Richard
2014-05-05 11:11 ` Eli Zaretskii
2014-05-05 11:25 ` Nicolas Richard
2014-05-28 8:35 ` Nicolas Richard
2014-05-28 14:17 ` Eli Zaretskii
2014-05-28 14:41 ` Nicolas Richard
2014-05-28 15:24 ` Andreas Schwab
2014-05-28 16:27 ` Eli Zaretskii
2014-05-28 16:38 ` Andreas Schwab
2014-05-28 20:47 ` Nicolas Richard
2014-05-29 16:05 ` Eli Zaretskii
2022-04-26 12:56 ` Lars Ingebrigtsen
2022-04-29 7:26 ` Nicolas Richard via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-04-29 10:10 ` Lars Ingebrigtsen
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