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Re: [O] Bug: Regexp matcher stack overflow in org-indent initialization
From: |
Nicolas Goaziou |
Subject: |
Re: [O] Bug: Regexp matcher stack overflow in org-indent initialization [8.2.10 (release_8.2.10 @ /usr/share/emacs/25.1/lisp/org/)] |
Date: |
Fri, 16 Dec 2016 22:44:34 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) |
Hello,
Vasilij Schneidermann <address@hidden> writes:
> I've got a "Stack overflow in regexp matcher" error on startup as I've
> made an Org file my initial buffer. It took me days to reproduce this
> error (by putting `(setq debug-on-error t)` into my init file and
> forgetting about the bug until the error resurfaced), but I've finally
> managed to catch its backtrace:
>
> Debugger entered--Lisp error: (error "Stack overflow in regexp matcher")
> looking-at("[ ]*\\(\\S-+\\)\\(.*[ ]+::\\)?\\([ ]+\\|$\\)")
> org-list-item-body-column(1297)
> org-indent-add-properties(#<marker at 1 in *notes*> 93050 (0 2 0))
> org-indent-initialize-buffer(#<buffer *notes*> (0 2 0))
> org-indent-initialize-agent()
> apply(org-indent-initialize-agent nil)
> timer-event-handler([t 0 0 200000 t org-indent-initialize-agent nil idle 0])
>
> The easiest solution to this would be probably a rewrite of the faulty
> regexp to not backtrack as much. 93050 is `(point-max)` in the file,
> the marker does not point to any buffer and does therefore not have any
> inspectable position.
I slightly simplified the regexp. Does it solve the issue?
Regards,
--
Nicolas Goaziou