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From: Alan Mackenzie <acm@muc.de>
To: Sujith Manoharan <sujith.wall@gmail.com>
Cc: Eli Zaretskii <eliz@gnu.org>, 59530-done@debbugs.gnu.org
Subject: bug#59530: 29.0.50; Fontification hangs with C header file
Date: Mon, 28 Nov 2022 19:46:54 +0000	[thread overview]
Message-ID: <Y4UQLktJnwVeI4it@ACM> (raw)
In-Reply-To: <87pmd8eqco.fsf@gmail.com>

Hello, Sujith.

On Sun, Nov 27, 2022 at 14:15:26 +0530, Sujith Manoharan wrote:
> Alan Mackenzie <acm@muc.de> writes:
> > I think the bug has already been fixed, coincidentally on Thursday, by
> > the following commit to master:

> > commit 3208a42c47c4f98cb03c4b15164ca83113244b40
> > Author: Alan Mackenzie <acm@muc.de>
> > Date:   Thu Nov 24 10:51:03 2022 +0000

> >     CC Mode: Make it scroll fast over buffers with only #define's

> > , committed just a few hours after you reported the bug.

> > I have a test script which scrolls all the way through a file, timing
> > how long it takes.  Before the above commit, it took ~1524 seconds on
> > dce_12-0_sh_mask.h, after the commit, it took ~31.4 seconds.

> > Would you please update your Emacs version, and see if this commit has
> > indeed resolved the problem, then let us know.

> This commit fixes the issue. It doesn't look like
> fast-but-imprecise-scrolling is needed anymore at all.

> Thanks !

Thank you for the testing, and I'm glad it works.  I'm closing the bug
with this post.

> Sujith

-- 
Alan Mackenzie (Nuremberg, Germany).





      reply	other threads:[~2022-11-28 19:46 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-24  4:02 bug#59530: 29.0.50; Fontification hangs with C header file Sujith Manoharan
2022-11-26 11:02 ` Eli Zaretskii
2022-11-26 14:11   ` Alan Mackenzie
2022-11-26 15:09 ` Alan Mackenzie
2022-11-27  8:45   ` Sujith Manoharan
2022-11-28 19:46     ` Alan Mackenzie [this message]

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