bug#26586: 25.1; header-line-format spins cpu

[Eli Zaretskii]

> From: Aaron Jensen <aaronjensen@gmail.com>
> Date: Fri, 21 Apr 2017 07:29:00 -0700
> Cc: 26586-done@debbugs.gnu.org
> 
> The code generating it was org-sticky-header
> https://github.com/alphapapa/org-sticky-header/blob/master/org-sticky-header.el
> 
> I was investigating and infinite loop reported here:
> 
> https://github.com/alphapapa/org-sticky-header/issues/4
> 
> The org file that triggers the bug is:
> 
> * [[elisp:(org-projectile:open-project%20"foobar")][xxxxxxxxxx]]
> 
> which is generated by org-projectile

Thanks for the info.

> So, I'm guessing that org-sticky-header needs to escape or remove
> elisp links before turning org headlines into a header?

Yes, definitely.