From: Gregory Heytings <gregory@heytings.org>
To: Juri Linkov <juri@linkov.net>
Cc: Eli Zaretskii <eliz@gnu.org>, 61215@debbugs.gnu.org
Subject: bug#61215: 29.0.60; font-lock broken in diff-mode with long lines
Date: Mon, 27 Feb 2023 19:25:03 +0000 [thread overview]
Message-ID: <9ac9271f1e8ae64cab2b@heytings.org> (raw)
In-Reply-To: <9ac9271f1e747b4a1e20@heytings.org>
>>>> After debugging I discovered that the problem is not caused by
>>>> font-lock in diff-mode. The problem is in
>>>> easy-mmode-define-navigation. diff-mode uses it to navigate diff
>>>> hunks. It supports such a feature that when the user narrowed the
>>>> diff buffer, it puts narrowing back after moving to the next hunk.
>>>> But this fails when the diff buffer is narrowed automatically by
>>>> long-line-optimizations. If there is no way to distinguish whether
>>>> the narrowing is automatic by long-lines or manual by the user, this
>>>> patch fixes the problem. It works without errors, and even
>>>> highlights first 250000 characters of the long line:
>>>
>>> Thanks.
>>>
>>> Maybe Gregory (CC'ed) can help here and tell whether there's a better
>>> solution.
>>
>> It seems there is no better solution?
>
> I still have to look at this, it's on my (short time) TODO list.
>
I meant "short term", of course.
next prev parent reply other threads:[~2023-02-27 19:25 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-01 18:18 bug#61215: 29.0.60; font-lock broken in diff-mode with long lines Juri Linkov
2023-02-01 18:35 ` Eli Zaretskii
2023-02-02 17:16 ` Juri Linkov
2023-02-02 20:41 ` Eli Zaretskii
2023-02-03 7:53 ` Juri Linkov
2023-02-03 11:59 ` Eli Zaretskii
2023-02-05 18:28 ` Juri Linkov
2023-02-05 18:38 ` Eli Zaretskii
2023-02-06 17:15 ` Juri Linkov
2023-02-06 18:10 ` Eli Zaretskii
2023-02-06 18:11 ` Gregory Heytings
2023-02-27 18:28 ` Juri Linkov
2023-02-27 19:07 ` Eli Zaretskii
2023-02-27 19:23 ` Gregory Heytings
2023-02-27 19:25 ` Gregory Heytings [this message]
2023-03-30 23:22 ` Gregory Heytings
2023-03-31 7:10 ` Juri Linkov
2023-03-31 7:30 ` Juri Linkov
2023-04-01 0:22 ` Gregory Heytings
2023-04-01 18:19 ` Juri Linkov
2023-03-31 7:40 ` Gregory Heytings
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