From: "Alex Bennée" <alex.bennee@linaro.org>
To: Mike Crowe <mac@mcrowe.com>
Cc: Emacs Developers <emacs-devel@gnu.org>
Subject: Re: [PATCH] Re-enable SIGIO when waiting for events
Date: Fri, 17 Jul 2015 09:45:46 +0100 [thread overview]
Message-ID: <87fv4n5g05.fsf@linaro.org> (raw)
In-Reply-To: <1436615880-1719-1-git-send-email-mac@mcrowe.com>
Mike Crowe <mac@mcrowe.com> writes:
> Pasting a large string into an Emacs tty frame causes
> keyboard.c:kbd_buffer_store_buffered_event to call ignore_sigio()
> which sets SIGIO to SIG_IGN.
>
> Unfortunately no-one seems to ever re-enable the SIGIO handler.
>
> This leads to timeouts when attempting to paste into an Emacs X11
> frame as reported at
> http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16737 .
>
> It appears that keyboard.c:kbd_buffer_get_event used to re-enable the
> signal handler but that was removed as part of a large signal-handling
> clean up in 4d7e6e51dd4acecff466a28d958c50f34fc130b8.
>
> Reinstating the re-enabling of SIGIO in kbd_buffer_get_event solves
> the problems reported in bug 16737 for me.
I've patched my local emacs-24 branch and will give it a spin to see if
the problem still occurs. Thanks!
--
Alex Bennée
next prev parent reply other threads:[~2015-07-17 8:45 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-11 11:58 [PATCH] Re-enable SIGIO when waiting for events Mike Crowe
2015-07-17 8:45 ` Alex Bennée [this message]
2015-07-17 8:50 ` Tassilo Horn
2015-07-17 19:00 ` Paul Eggert
2015-07-21 12:42 ` Mike Crowe
2015-07-30 16:31 ` Mike Crowe
2015-07-30 18:49 ` Tassilo Horn
2015-07-31 6:03 ` Alex Bennée
2015-08-05 14:28 ` Mike Crowe
2015-08-05 17:46 ` Paul Eggert
2015-09-13 18:57 ` [PATCH] Re-enable SIGIO when waiting for events (bug# 16737) Alan D. Salewski
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