From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: selected-frame and selected-window
Date: Sat, 08 Dec 2012 18:51:40 -0500 [thread overview]
Message-ID: <jwv4njwds3w.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <83txrwloiz.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 08 Dec 2012 14:24:52 +0200")
>> > This is assertion violation in redisplay_internal, here:
>> > eassert (EQ (XFRAME (selected_frame)->selected_window,
>> > selected_window));
>> > This crash is probably of the kind you reported in the past, related
>> > to the selected-frame/selected-window issues.
>> I'm not sure is that assertion is actually right.
> Well, "bzr annotate" says you added it ;-)
> Should we just go ahead and remove it? Inaccurate assertions are a
> maintenance headache, to say nothing of user aggravation.
The rest of my message mentioned reasons why the equality is
sometimes broken. Now, I tend to consider that those cases should be
considered bugs, because IIRC there are cases where we do rely on this
equality. More specifically, I added such easserts in an effort to
track the origin of an error.
But to fix these bugs we need to figure out how to handle the "mode-line
:eval" case.
Stefan
next prev parent reply other threads:[~2012-12-08 23:51 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <E434CEB9297E432AA3570AF8C351C084@us.oracle.com>
[not found] ` <jwvlidynywq.fsf-monnier+emacs@gnu.org>
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[not found] ` <jwvsj86me1m.fsf-monnier+emacs@gnu.org>
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[not found] ` <jwvr4npz8az.fsf-monnier+emacs@gnu.org>
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[not found] ` <jwvy5hxxpv3.fsf-monnier+emacs@gnu.org>
[not found] ` <83zk2dvsba.fsf@gnu.org>
[not found] ` <jwvd2z8na6f.fsf-monnier+emacs@gnu.org>
[not found] ` <CAAeL0STTFjDRCjWUbQJOc1=YdF+M9JG6_BypOfr1X9_vQN+yeg@mail.gmail.com>
[not found] ` <A5B77C60B99D463D8B4818431132BD6F@us.oracle.com>
[not found] ` <83ip90w48g.fsf@gnu.org>
[not found] ` <4AB1E6AB8BB448AAB037D70CBECBFD9D@us.oracle.com>
[not found] ` <83d2z8w2na.fsf@gnu.org>
[not found] ` <CAH8Pv0j-ZFs1xSpsSFy3QW9MP3zDO6nzaNGvUtYr8-UTJ3ifWw@mail.gmail.com>
[not found] ` <837gpgvz81.fsf@gnu.org>
2012-11-20 20:37 ` selected-frame and selected-window Stefan Monnier
2012-11-21 17:05 ` Stefan Monnier
2012-12-08 12:24 ` Eli Zaretskii
2012-12-08 23:51 ` Stefan Monnier [this message]
2012-12-09 3:50 ` Eli Zaretskii
2012-12-14 15:53 ` Stefan Monnier
2012-12-14 16:04 ` Eli Zaretskii
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