Re: intervals.c:1190: Emacs fatal error: assertion failed: amt == 0

[Werner LEMBERG]

> How about 31182c1d17f6f7bc946d5e4576e025c9b975e0b5?

Nope.

> If that doesn't help, either, I guess start from the branch point of
> emacs-27, and if that version also exhibits the problem, try Emacs
> 26.3.

I went back to emacs-26.1-rc1, and it crashed in the same manner.  I
tried to go back to emacs-26.0.90, but this older emacs didn't run mew
(complaining about an unsupported image mode; I guess I would have to
adjust the build options but I was too lazy).

So it seems to be an old problem.  How to proceed?


    Werner