bug#38176: 27.0.50; pdf-tools images do not display

[Óscar Fuentes]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Is this a problem with the pdf-tools package?  If so, perhaps the bug
> report should go to the author of that package instead of the Emacs bug
> tracker?  We only deal with in-tree and GNU ELPA bugs here...

The problem started after a change on Emacs on the last 10 weeks. The
display is corrupted and occasionally Emacs enters an infinite (or at
least very long) loop.

I'm fairly sure this is a problem introduced by the recent changes on
the redisplay engine. As soon as I have time I'll do a bisection, but
don't hold your breath.