bug#41645: 27.0.91; Combining Grapheme Joiner (#x34f) gui artifacts

[Eli Zaretskii]

> From: Pip Cet <pipcet@gmail.com>
> Date: Mon, 1 Jun 2020 18:09:27 +0000
> Cc: dfussner@googlemail.com, 41645@debbugs.gnu.org
> 
> How about this, as a first stop-gap until we figure out how to
> properly prevent automatic compositions resulting in zero-width struct
> glyphs?

I now think that your other proposal is much better, as it will fix
not only the cursor display, but also the display of the CGJ character
itself.  See my other message.