GNU bug report logs - #17386
24.3.90; emacs_abort in cmcheckmagic

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Message #77 received at 17386 <at> debbugs.gnu.org (full text, mbox):

From: Andreas Schwab <schwab <at> suse.de>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: theonewiththeevillook <at> yahoo.fr, 17386 <at> debbugs.gnu.org
Subject: Re: bug#17386: 24.3.90; emacs_abort in cmcheckmagic
Date: Wed, 28 May 2014 18:38:24 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

> How is Emacs supposed to get the screen dimension when tmux is
> attached?

If the screen dimensions are changing, then tmux supposedly issues the
appropriate ioctl to the tty device, which causes a SIGWINCH signal to
be sent to the foreground process group.  But when detaching no such
action is needed.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab <at> suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."

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