bug#54473: 28.0.91; [PATCH] Eldoc: Handle invisible text when truncating strings

[Andrii Kolomoiets]

Augusto Stoffel <arstoffel@gmail.com> writes:

> This should solve the Eglot-related problem described in this Github comment:
>
> https://github.com/joaotavora/eglot/issues/865#issuecomment-1065565845

I've tested this patch with recent Emacs master and Eglot versions, with
various values for the `eldoc-echo-area-use-multiline-p' variable
(truncate-sym-name-if-fit, 2, 1).

All works as expected.

Thanks Augusto!