bug#41584: 26.3; org-indent-mode's line-prefix text property flickers near overlays

[Kévin Le Gouguec]

Eli Zaretskii <eliz@gnu.org> writes:

> Should be fixed now on the master branch.

Thanks a lot!

I'm sorry I didn't notice it earlier, but I may have found another mole
for you to whack; starting with the same recipe:

> - emacs -Q
> - C-x C-f repro.org
> - M-x org-indent-mode
> - M-: (insert "* heading\ntext")
> - M-:
> (let ((ov (make-overlay (point-at-bol) (point-at-bol)))
>       (val (propertize " " 'display '((left-fringe right-triangle)))))
>   (overlay-put ov 'before-string val))

This time, instead of hitting RET, insert a pair of parentheses, and
wait blink-matching-delay seconds until the opening parenthesis stops
being highlighted.  Before and after your fix, the line-prefix
disappears until I enter another command.