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From: Eli Zaretskii <eliz@gnu.org>
To: Po Lu <luangruo@yahoo.com>
Cc: mwd@md5i.com, 56561@debbugs.gnu.org
Subject: bug#56561: 29.0.50; Infloop in try_window
Date: Sat, 16 Jul 2022 13:57:55 +0300	[thread overview]
Message-ID: <83pmi5qq8c.fsf@gnu.org> (raw)
In-Reply-To: <877d4djqhi.fsf@yahoo.com> (message from Po Lu on Sat, 16 Jul 2022 18:34:17 +0800)

> From: Po Lu <luangruo@yahoo.com>
> Cc: mwd@md5i.com,  56561@debbugs.gnu.org
> Date: Sat, 16 Jul 2022 18:34:17 +0800
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> >> The point I was making was that aborting in such a situation (when there
> >> is no row where ends_at_zv_p is true) will result in false positives
> >> when the tooltip is intentionally too small to display the entire text.
> 
> > Yes, and so this situation should be detected, and we should avoid
> > triggering the assertion violation in that case.
> 
> Hmm.  I might've missed where you explained that, but how would I go
> about detecting that situation?
> 
> The way I understand the code is that we set the window dimensions to
> the max tooltip size, create a glyph matrix of that size, and then call
> try_window.

That is true.  Which part of detecting the above situation sounds
problematic to you?  I'm asking because I'm uncertain what should I
explain in this regard.





  reply	other threads:[~2022-07-16 10:57 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-14 18:57 bug#56561: 29.0.50; Infloop in try_window Michael Welsh Duggan
2022-07-14 19:28 ` Eli Zaretskii
2022-07-14 22:44   ` Michael Welsh Duggan
2022-07-15  6:14     ` Eli Zaretskii
2022-07-15 10:52       ` Eli Zaretskii
2022-07-15 13:54         ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-15 14:24           ` Eli Zaretskii
2022-07-15 15:27             ` Eli Zaretskii
2022-07-15 15:37               ` Eli Zaretskii
2022-07-15 15:56                 ` Eli Zaretskii
2022-07-16  3:15                   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-16  5:50                     ` Eli Zaretskii
2022-07-16  5:55                       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-16  6:33                         ` Eli Zaretskii
2022-07-16  6:42                           ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-16  7:32                             ` Eli Zaretskii
2022-07-16  8:22                               ` Eli Zaretskii
2022-07-16  8:47                               ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-16  8:59                                 ` Eli Zaretskii
2022-07-16 10:34                                   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-16 10:57                                     ` Eli Zaretskii [this message]
2022-07-16 11:07                                       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-16 11:45                                         ` Eli Zaretskii
2022-07-16 12:34                                           ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-16 12:38                                             ` Eli Zaretskii
2022-07-17  0:45                                               ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-17  5:43                                                 ` Eli Zaretskii
2022-07-17  6:29                                                   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-17  6:40                                                     ` Eli Zaretskii
2022-07-17  7:43                                                       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-17 13:29                                                         ` Eli Zaretskii
2022-07-18  0:57                                                           ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-18 12:37                                                             ` Eli Zaretskii
2022-07-19  0:54                                                               ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-21  7:14                                                                 ` Eli Zaretskii
2022-07-21  8:17                                                                   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-16  3:14                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-16  3:11               ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-16  3:07             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-07-15 14:03         ` Michael Welsh Duggan

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