GNU bug report logs - #61667
29.0.60; Failure to redisplay

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Message #77 received at 61667 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Dmitry Gutov <dgutov <at> yandex.ru>
Cc: luangruo <at> yahoo.com, 61667 <at> debbugs.gnu.org
Subject: Re: bug#61667: 29.0.60; Failure to redisplay
Date: Wed, 22 Feb 2023 19:07:43 +0200

> Date: Wed, 22 Feb 2023 18:24:43 +0200
> Cc: 61667 <at> debbugs.gnu.org
> From: Dmitry Gutov <dgutov <at> yandex.ru>
> 
> > Careful with printfs, since we know this problem goes away when there
> > are too many of them.  Use fputs whenever you can, since fprintf can
> > be much more expensive.
> 
> Indeed, I haven't managed to reproduce the problem even once when the 
> printing patch is applied.
> 
> I've  also tried this one, with the same lack of success:

Maybe instead of printing to stderr, we could display something in the
frame title, which is being updated in this scenario?  AFAIU, the
suggested printfs just show a couple of boolean flags?

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