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bug#16315: Slow paste
From: |
Lars Ingebrigtsen |
Subject: |
bug#16315: Slow paste |
Date: |
Sun, 06 Dec 2020 16:11:54 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Perry Smith <pedzsan@gmail.com> writes:
> When I copy from a Mac window and paste into emacs (yank), there is a
> long delay. When I started seriously testing, it was always 5 seconds
> but I have memories that sometimes it was much longer. I'm calling
> these memories "false" at this point.
[...]
> and then I see the text show up in the emacs window. I *think* what
> is "wrong" here is in this case, get_input_pending is actually pulling
> the text out and via the SelectionNotify handler placing the text into
> reading_selection_reply but then returns zero because, at that point
> in time, there is no input to be read. Thus this if test, is not
> true:
>
> if ((read_kbd || !NILP (wait_for_cell))
> && detect_input_pending ())
>
> I'm thinking that after detect_input_pending is called in
> wait_reading_process_output, another two lines like this:
>
> if (! NILP (wait_for_cell) && ! NILP (XCAR (wait_for_cell)))
> break;
>
> should be added before the if (!no_avail) line (around line 4612 in
> the copy I am looking at.
>
> I made this change in my copy and so far, it seems to work.
(This bug report unfortunately got no response at the time.)
The wait_reading_process_output function has changed a bit over the
years since this was first reported. Are you still seeing this issue in
more recent Emacs versions?
If so, could you include a proposed patch?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- bug#16315: Slow paste,
Lars Ingebrigtsen <=