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Re: Can we make set_point_both less expensive?

From: Stefan Monnier
Subject: Re: Can we make set_point_both less expensive?
Date: Sat, 21 Mar 2015 18:12:08 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux)

>> > So do you still claim that pre-redisplay-function is only run "before
>> > redisplay", where "we can be sure the value of point is the one that
>> > will be shown to the user"?
>> Yes.
> I don't see how you can say that, when you just said it will be run
> elsewhere.

AFAIK this "elsewhere" is still "before redisplay".

>> > or maybe there's a better place?
>> Like where?
> Where we set the cursor, of course.

What if it moves point outside the window?


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