From: Eli Zaretskii <eliz@gnu.org>
To: Dmitry Gutov <dmitry@gutov.dev>
Cc: 71866@debbugs.gnu.org
Subject: bug#71866: 30.0.50; [macOS] Cursor hiding char behind it with certain theme customization
Date: Wed, 10 Jul 2024 14:58:59 +0300 [thread overview]
Message-ID: <867cdto3uk.fsf@gnu.org> (raw)
In-Reply-To: <d67cdfa2-dc75-4d58-8f82-49ddc55f5e45@gutov.dev> (message from Dmitry Gutov on Wed, 10 Jul 2024 05:46:35 +0300)
> Date: Wed, 10 Jul 2024 05:46:35 +0300
> Cc: 71866@debbugs.gnu.org
> From: Dmitry Gutov <dmitry@gutov.dev>
>
> >> It does get called. Unfortunately, as soon as I put a breakpoint there,
> >> any attempt to switch to the Emacs window drops into the debugger again
> >> - and I have switch back to the terminal emulator to enter 'c RET' 20
> >> times or so.
> >
> > I don't think I understand what you are trying to do. I thought you
> > needed to "switch to the Emacs window" just once: to trigger the
> > situation which you want to investigate. Once you trigger it, the
> > debugger will indeed kick in, but all you need to do next is step
> > through the code, so why do you care about switching to Emacs again?
>
> Somehow, the problem manifests when I switch between frames (two frames
> in the current repro) using C-` (bound to `other-frame').
>
> But if I Alt-Tab to a different application and then Alt-Tab back to
> Emacs, then the glyph is rendered fine - even if the "problematic" frame
> gets selected.
I thought you see the problem when you switch from another application
to Emacs, not only when you switch between two Emacs frames. I see I
was mistaken.
> > (gdb) print f
> > $1 = (struct frame *) 0x1234567812345600
> > (gdb) condition 3 f == 0x1234567812345600
> >
> > This makes breakpoint 3 trigger only when struct frame variable f has
> > the value of this frame.
>
> So step 1 find out the address of the second frame, step 2 switch to
> first frame, step 3 enable a conditional breakpoint.
Yes.
next prev parent reply other threads:[~2024-07-10 11:58 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-01 3:14 bug#71866: 30.0.50; [macOS] Cursor hiding char behind it with certain theme customization Dmitry Gutov
2024-07-01 11:36 ` Eli Zaretskii
2024-07-02 1:07 ` Dmitry Gutov
2024-07-06 8:56 ` Eli Zaretskii
2024-07-09 2:37 ` Dmitry Gutov
2024-07-09 11:31 ` Eli Zaretskii
2024-07-10 2:46 ` Dmitry Gutov
2024-07-10 11:58 ` Eli Zaretskii [this message]
2024-07-19 1:57 ` Dmitry Gutov
2024-07-20 8:30 ` Eli Zaretskii
2024-07-20 15:46 ` Dmitry Gutov
2024-07-20 16:03 ` Eli Zaretskii
2024-07-21 0:53 ` Dmitry Gutov
2024-07-21 7:20 ` Eli Zaretskii
2024-07-21 9:04 ` Eli Zaretskii
2024-07-21 23:22 ` Dmitry Gutov
2024-07-21 13:50 ` Dmitry Gutov
2024-07-21 14:55 ` Eli Zaretskii
2024-07-21 23:58 ` Dmitry Gutov
2024-07-22 14:45 ` Eli Zaretskii
2024-07-22 15:27 ` Alan Third
2024-07-22 16:02 ` Alan Third
2024-07-23 1:11 ` Dmitry Gutov
2024-07-23 11:19 ` Eli Zaretskii
2024-07-24 0:48 ` Dmitry Gutov
2024-07-24 11:32 ` Eli Zaretskii
2024-07-24 14:34 ` Dmitry Gutov
2024-07-24 16:29 ` Eli Zaretskii
2024-07-24 19:22 ` Dmitry Gutov
2024-07-24 20:08 ` Dmitry Gutov
2024-07-25 5:01 ` Eli Zaretskii
2024-07-25 16:14 ` Dmitry Gutov
2024-07-22 16:10 ` Eli Zaretskii
2024-07-22 19:02 ` Alan Third
2024-07-22 19:15 ` Eli Zaretskii
2024-07-22 19:47 ` Alan Third
2024-07-23 1:06 ` Dmitry Gutov
2024-07-23 11:17 ` Eli Zaretskii
2024-07-02 23:42 ` Stefan Kangas
2024-07-07 2:03 ` Dmitry Gutov
2024-07-09 18:22 ` Stefan Kangas
2024-07-10 2:56 ` Dmitry Gutov
2024-07-23 7:40 ` Gerd Möllmann
2024-07-24 0:56 ` Dmitry Gutov
2024-07-24 3:48 ` Gerd Möllmann
2024-07-24 19:16 ` Dmitry Gutov
2024-07-25 3:03 ` Gerd Möllmann
2024-07-25 5:39 ` Eli Zaretskii
2024-07-25 5:58 ` Gerd Möllmann
2024-07-25 14:46 ` Dmitry Gutov
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