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Re: Fontification error backtrace [Was: Why is it so difficult to get a
From: |
Lars Ingebrigtsen |
Subject: |
Re: Fontification error backtrace [Was: Why is it so difficult to get a Lisp backtrace?] |
Date: |
Tue, 28 Jun 2022 13:43:22 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Alan Mackenzie <acm@muc.de> writes:
> What it does, on a fontification error during redisplay, is to write a
> backtrace into the *Backtrace* buffer, attempts a pop-to-buffer (which
> isn't working, not surprisingly), and aborts the redisplay.
Sounds promising -- it's very difficult to debug fontification errors
currently, so this would be very welcome.
> As already noted, the *Backtrace* buffer doesn't appear on the screen,
> yet. Any hints on how to achieve this would be most welcome.
Is `inhibit-redisplay' non-nil at this point? In that case, `debug'
will just exit immediately...
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- Re: Why is it so difficult to get a Lisp backtrace?, (continued)
- Re: Why is it so difficult to get a Lisp backtrace?, Alan Mackenzie, 2022/06/25
- Re: Why is it so difficult to get a Lisp backtrace?, Lars Ingebrigtsen, 2022/06/25
- Re: Why is it so difficult to get a Lisp backtrace?, Alan Mackenzie, 2022/06/25
- Re: Why is it so difficult to get a Lisp backtrace?, Eli Zaretskii, 2022/06/25
- Re: Why is it so difficult to get a Lisp backtrace?, Alan Mackenzie, 2022/06/25
- Re: Why is it so difficult to get a Lisp backtrace?, Eli Zaretskii, 2022/06/26
- Fontification error backtrace [Was: Why is it so difficult to get a Lisp backtrace?], Alan Mackenzie, 2022/06/27
- Re: Fontification error backtrace [Was: Why is it so difficult to get a Lisp backtrace?],
Lars Ingebrigtsen <=
- Re: Fontification error backtrace [Was: Why is it so difficult to get a Lisp backtrace?], Eli Zaretskii, 2022/06/28
- Re: Fontification error backtrace [Was: Why is it so difficult to get a Lisp backtrace?], Alan Mackenzie, 2022/06/28
- Re: Fontification error backtrace [Was: Why is it so difficult to get a Lisp backtrace?], Eli Zaretskii, 2022/06/28
- Re: Fontification error backtrace [Was: Why is it so difficult to get a Lisp backtrace?], Alan Mackenzie, 2022/06/28
- Re: Fontification error backtrace [Was: Why is it so difficult to get a Lisp backtrace?], Eli Zaretskii, 2022/06/29
- Re: Fontification error backtrace [Was: Why is it so difficult to get a Lisp backtrace?], Stefan Monnier, 2022/06/30
Re: Why is it so difficult to get a Lisp backtrace?, Stefan Monnier, 2022/06/26