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Re: Did something change with respect to Emacs idle loop:
From: |
Andreas Seltenreich |
Subject: |
Re: Did something change with respect to Emacs idle loop: |
Date: |
Tue, 26 Sep 2006 19:49:35 +0200 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.50 (gnu/linux) |
"T. V. Raman" <address@hidden> writes:
> Another situation where I've noticed changed behavior is with
> emms (2.1) --- if you launch a playlist then playback stops
> after each track, and you again need to touch the keyboard for
> it to move to the next track.
Could this be related to the recently-fixed fontification loop
problem? When investigating with gdb, I noticed that Emacs didn't
leave the following loop in wait_reading_process_output() since
timers_run was repeatedly increased during redisplay, and execution
didn't ever reach the select().
--8<---------------cut here---------------start------------->8---
do
{
int old_timers_run = timers_run;
struct buffer *old_buffer = current_buffer;
timer_delay = timer_check (1);
/* If a timer has run, this might have changed buffers
an alike. Make read_key_sequence aware of that. */
if (timers_run != old_timers_run
&& old_buffer != current_buffer
&& waiting_for_user_input_p == -1)
record_asynch_buffer_change ();
if (timers_run != old_timers_run && do_display)
/* We must retry, since a timer may have requeued itself
and that could alter the time_delay. */
redisplay_preserve_echo_area (9);
else
break;
}
--8<---------------cut here---------------end--------------->8---
HTH
Andreas
- Re: Did something change with respect to Emacs idle loop:, (continued)
- Re: Did something change with respect to Emacs idle loop:, T. V. Raman, 2006/09/23
- Re: Did something change with respect to Emacs idle loop:, Richard Stallman, 2006/09/23
- Re: Did something change with respect to Emacs idle loop:, joakim, 2006/09/24
- Re: Did something change with respect to Emacs idle loop:, T. V. Raman, 2006/09/24
- Re: Did something change with respect to Emacs idle loop:, Richard Stallman, 2006/09/24
- Re: Did something change with respect to Emacs idle loop:, T. V. Raman, 2006/09/24
- Re: Did something change with respect to Emacs idle loop:, Richard Stallman, 2006/09/25
- Re: Did something change with respect to Emacs idle loop:, T. V. Raman, 2006/09/27
- Re: Did something change with respect to Emacs idle loop:, Richard Stallman, 2006/09/27
- Re: Did something change with respect to Emacs idle loop:, Richard Stallman, 2006/09/23
Re: Did something change with respect to Emacs idle loop:,
Andreas Seltenreich <=