From: Kai Ma <justksqsf@gmail.com>
To: 63187@debbugs.gnu.org
Cc: Po Lu <luangruo@yahoo.com>, Eli Zaretskii <eliz@gnu.org>,
Aaron Jensen <aaronjensen@gmail.com>,
alan@idiocy.org, 63187-done@debbugs.gnu.org
Subject: bug#63187: 30.0.50; Tail of longer lines painted after end of nearby lines on macOS
Date: Thu, 8 Jun 2023 15:33:41 +0800 [thread overview]
Message-ID: <50104E0C-A861-4762-8081-55F2CF2390AD@gmail.com> (raw)
In-Reply-To: <m2fs72ms01.fsf@gmail.com>
> On Jun 8, 2023, at 13:40, Kai Ma <justksqsf@gmail.com> wrote:
>
>
> Hi everyone, I'm also bothered by this bug recently. And it is
> happening quite frequently for me.
>
> Unfortunately, the proposed patch and putting
> [[NSGraphicsContext currentContext] flushGraphics];
> in copyRect didn't work for me.
>
> See the screencast at https://www.youtube.com/watch?v=uLYPqsUFK5A .
Upon further debugging, the following change seems to fix the problem for me.
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -10433,7 +10433,7 @@ @implementation EmacsLayer
cache. If no free surfaces are found in the cache then a new one
is created. */
-#define CACHE_MAX_SIZE 2
+#define CACHE_MAX_SIZE 1
- (id) initWithColorSpace: (CGColorSpaceRef)cs
{
This probably implies that there is another bug somewhere else in the management of IOSurface caches.
>
> I find that this bug happens more frequently if
> 1) the frame's alpha < 1.0, and
> 2) the frame is in the full screen mode, and
> 3) emacs is built with native compilation enabled.
>
> (Not doing one or two of these does not prevent the bug from happening,
> but seems to reduce the likelihood.)
>
> FWIW, some version numbers:
> - emacs 30.0.50 master branch
> - macOS 13.4 (22F66), Intel
>
>
> Aaron Jensen <aaronjensen@gmail.com> writes:
>
>> Thank you. I'll report back if I start seeing it again, but so far so good.
>>
>> Aaron
>>
>> On Thu, May 18, 2023 at 7:21 AM, Eli Zaretskii <eliz@gnu.org> wrote:
>>
>> From: Aaron Jensen <aaronjensen@gmail.com>
>> Date: Sat, 13 May 2023 10:23:28 -0400
>> Cc: luangruo@yahoo.com, alan@idiocy.org, 63187@debbugs.gnu.org
>>
>> On Sat, May 13, 2023 at 9:54 AM Eli Zaretskii <eliz@gnu.org> wrote:
>>
>> Ping! Should the patch be installed now on the emacs-29 branch?
>>
>> I think it's worth it. I may have seen 1 glitch (but it was different
>> -- it looked like an entire blank line was duplicated. Other than that, it's been solid, which is quite a bit better than it had been
>> before.
>>
>> Now installed on the emacs-29 branch, and closing the bug.
>>
next prev parent reply other threads:[~2023-06-08 7:33 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <m2fs8histt.fsf@gmail.com>
2023-04-30 10:33 ` bug#63187: 30.0.50; Tail of longer lines painted after end of nearby lines on macOS Eli Zaretskii
2023-04-30 10:46 ` Aaron Jensen
2023-04-30 13:25 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-04-30 14:25 ` Aaron Jensen
2023-04-30 14:42 ` Eli Zaretskii
2023-04-30 14:57 ` Aaron Jensen
2023-04-30 15:26 ` Eli Zaretskii
2023-04-30 16:48 ` Aaron Jensen
2023-04-30 19:04 ` Eli Zaretskii
2023-04-30 23:58 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-05-01 12:40 ` Eli Zaretskii
2023-05-01 13:18 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-05-01 13:25 ` Eli Zaretskii
2023-05-01 13:47 ` Aaron Jensen
2023-05-01 13:52 ` Eli Zaretskii
2023-05-01 13:55 ` Aaron Jensen
2023-05-01 14:06 ` Aaron Jensen
2023-05-09 3:07 ` Aaron Jensen
2023-05-09 5:39 ` Eli Zaretskii
2023-05-13 13:54 ` Eli Zaretskii
2023-05-13 14:23 ` Aaron Jensen
2023-05-18 11:21 ` Eli Zaretskii
2023-05-18 15:59 ` Aaron Jensen
2023-06-08 5:40 ` Kai Ma
2023-06-08 7:33 ` Kai Ma [this message]
2023-06-08 12:51 ` Alan Third
2023-06-08 13:42 ` Kai Ma
2023-06-08 14:57 ` Kai Ma
2023-06-08 17:22 ` Alan Third
2023-06-09 2:42 ` Kai Ma
2023-06-09 2:47 ` Aaron Jensen
2023-06-09 3:12 ` Kai Ma
2023-06-09 18:27 ` Alan Third
2023-06-09 18:46 ` Aaron Jensen
2023-06-09 20:00 ` Alan Third
2023-06-12 13:04 ` Aaron Jensen
2023-06-16 2:17 ` Aaron Jensen
2023-06-19 15:46 ` Aaron Jensen
2023-06-24 4:17 ` Kai Ma
2023-06-24 13:34 ` Aaron Jensen
2023-06-24 14:14 ` Alan Third
2023-06-24 14:52 ` Aaron Jensen
2023-06-24 15:08 ` Eli Zaretskii
2023-06-24 15:41 ` Alan Third
2023-06-24 16:05 ` Aaron Jensen
2023-06-24 21:29 ` Alan Third
2023-06-24 21:43 ` Aaron Jensen
2023-06-25 12:46 ` Alan Third
2023-06-25 17:07 ` Aaron Jensen
2023-06-25 18:17 ` Alan Third
2023-06-25 19:07 ` Aaron Jensen
2023-06-25 21:18 ` Alan Third
2023-06-25 22:33 ` Aaron Jensen
2023-06-26 7:27 ` Kai Ma
2023-06-28 19:53 ` Alan Third
2023-07-21 2:02 ` Aaron Jensen
2023-07-23 11:20 ` Alan Third
2023-07-23 13:01 ` Aaron Jensen
2023-07-25 14:47 ` Aaron Jensen
2023-07-25 15:45 ` Eli Zaretskii
2023-06-23 8:48 ` Alan Third
2023-06-23 11:54 ` Aaron Jensen
2023-05-01 17:26 ` Alan Third
2023-05-01 22:40 ` Aaron Jensen
2023-05-02 10:14 ` Alan Third
2023-05-02 12:21 ` Eli Zaretskii
2023-05-02 22:36 ` Alan Third
2023-05-03 8:11 ` Daniel Martín via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-05-03 13:08 ` Eli Zaretskii
2023-05-02 0:07 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-05-02 0:32 ` Aaron Jensen
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