GNU bug report logs - #57207
29.0.50; Fontification is slow after e7b5912b23 (Improvements to long lines handling)

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Message #20 received at 57207 <at> debbugs.gnu.org (full text, mbox):

From: Gregory Heytings <gregory <at> heytings.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 57207 <at> debbugs.gnu.org, yantar92 <at> gmail.com
Subject: Re: bug#57207: 29.0.50; Fontification is slow after e7b5912b23
 (Improvements to long lines handling)
Date: Mon, 15 Aug 2022 09:03:09 +0000

>> Maybe we should measure the increment in MODIFF across the calls to 
>> fontification-functions in handle_fontified_prop, and correct 
>> UNCHANGED_MODIFIED by the same increment when fontification-functions 
>> return?
>
> Hmm... I'm having second thoughts on this idea.  Let me think some more.
>

I think it would be better to wait for Ihor's feedback before trying to 
fix his problem.

Ihor?

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