Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3

[Stefan Monnier]

> So thus far fast-but-imprecise-scrolling seems to provide better
> behavior. I would love to remove that variable, though, and just tell 
> people to use jit-lock-defer-time *if* the jit-lock behavior can
> be improved.

Making (setq jit-lock-defer-time 0) check input-pending-p was
a quick hack.  It worked well enough to be useful.

I agree that it would be good to provide something better, which works
harder at trying to make sure that jit-lock is skipped iff redisplay is
skipped.


        Stefan