Subject: bug#56184: 29.0.50; Increasing max-redisplay-ticks after it is set very low does nothing

From: Po Lu <[email-masked]>
Date: Fri, 24 Jun 2022 21:08:15 +0800

Eli Zaretskii <[email-masked]> writes:

> What do you expect it to do?

To redraw the entire frame, since max-redisplay-ticks is now
sufficiently large.

> If you type "C-x" and wait, does the "C-x" echo appear in the
> minibuffer?  Is Emacs responsive in general, i.e. can you issue
> commands, and do those commands produce the expected results?

Yes, aside from redisplay not doing anything, causing redraw-display to
leave behind a completely blank frame.