From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Subject: Re: org-refresh-stats-properties: Stack overflow in regexp matcher
Date: Sat, 20 May 2017 09:12:25 +0200
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	(Kevin Zettler's message of "Fri, 19 May 2017 15:25:43 -0700")
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To: Kevin Zettler <kevzettler@gmail.com>
Cc: emacs-orgmode@gnu.org

Hello,

Kevin Zettler <kevzettler@gmail.com> writes:

> Apologies if this is a duplicate. I first sent when I wasn't registered
> with the mailing list. Looks like org Gmane is down
> http://news.gmane.org/gmane.emacs.orgmode I get a 404.
>
> I suddenly am unable to open my org agenda.  Invoking ~C-a~ and selecting
> any agenda command results in
>
> ~org-refresh-stats-properties: Stack overflow in regexp matcher~
>
> The debug trace looks like:
>
> #+BEGIN_SRC
> Debugger entered--Lisp error: (error "Stack overflow in regexp matcher")
>   re-search-forward("^\\*+
> .*\\(?:\\[\\([0-9]+\\)%\\|\\([0-9]+\\)/\\([0-9]+\\)\\]\\)"
> nil t)

I cannot reproduce it, but I pushed a regexp simplification in maint
branch. Does it solve your issue?

There's also a dubious

  (progn (org-end-of-subtree t t) (point))

in the function, which means that non-top-level headlines are skipped.
I don't know if this is intended. Anyway, that's unrelated to your
issue.

Regards,

-- 
Nicolas Goaziou