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bug#12704: 24.2.50; QuitError during redisplay: (eval (\` ((-3 (\, (prop
From: |
Eli Zaretskii |
Subject: |
bug#12704: 24.2.50; QuitError during redisplay: (eval (\` ((-3 (\, (propertize "%p" ... |
Date: |
Mon, 22 Oct 2012 23:18:08 +0200 |
> From: "Drew Adams" <drew.adams@oracle.com>
> Cc: "'Eli Zaretskii'" <eliz@gnu.org>, <12704@debbugs.gnu.org>
> Date: Mon, 22 Oct 2012 13:39:26 -0700
>
> > The message should not be printed, because what happened is something
> > which shouldn't happen.
>
> Hm. FWIW, Eli's msg seems to contradict that:
>
> "They are always printed to *Messages*, as redisplay has no
> other ways of recording these errors that don't re-enter redisplay.
There's no contradiction here. Stefan says that the message is not
expected, i.e. it's an emergency. I explained that _if_ these
messages are issued, they are put into *Messages*.
> >From what I gather from your reply and his, a quit signal from C-g (but not
> >from
> code?) during mode-line redisplay normally does not result in such a message
> in
> *Messages*, because the redisplay code binds `inhibit-quit' to non-nil while
> it
> does its thing.
That's the plan, yes. But bugs are so creative...
> So if the msg resulted from my hitting C-g then the fact that the message is
> present indicates that something must have changed `inhibit-quit' to nil.
That's the suspicion, yes.
> I imagine that it could be bound to nil more generally, in some operation
> during
> which the mode line happened to get updated by display. But that is
> presumably
> already taken care of - I imagine that the binding to non-nil happens when
> mode-line updating begins.
Yes, this should be taken care of. I think.
- bug#12704: 24.2.50; QuitError during redisplay: (eval (\` ((-3 (\, (propertize "%p" ..., Drew Adams, 2012/10/22
- bug#12704: 24.2.50; QuitError during redisplay: (eval (\` ((-3 (\, (propertize "%p" ..., Eli Zaretskii, 2012/10/22
- bug#12704: 24.2.50; QuitError during redisplay: (eval (\` ((-3 (\, (propertize "%p" ..., Drew Adams, 2012/10/22
- bug#12704: 24.2.50; QuitError during redisplay: (eval (\` ((-3 (\, (propertize "%p" ..., Stefan Monnier, 2012/10/22
- bug#12704: 24.2.50; QuitError during redisplay: (eval (\` ((-3 (\, (propertize "%p" ..., Drew Adams, 2012/10/22
- bug#12704: 24.2.50; QuitError during redisplay: (eval (\` ((-3 (\, (propertize "%p" ...,
Eli Zaretskii <=
- bug#12704: 24.2.50; QuitError during redisplay: (eval (\` ((-3 (\, (propertize "%p" ..., Drew Adams, 2012/10/31
- bug#12704: 24.2.50; QuitError during redisplay: (eval (\` ((-3 (\, (propertize "%p" ..., Eli Zaretskii, 2012/10/22