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bug#57434: 28.1.91; Terminal Emacs Mac OS flickering.
From: |
Eli Zaretskii |
Subject: |
bug#57434: 28.1.91; Terminal Emacs Mac OS flickering. |
Date: |
Mon, 29 Aug 2022 19:27:21 +0300 |
> From: Dmitrii Kuragin <kuragin@google.com>
> Date: Mon, 29 Aug 2022 09:03:15 -0700
> Cc: Gerd Möllmann <gerd.moellmann@gmail.com>,
> 57434@debbugs.gnu.org
>
> No, I see flickering during scrolling.
What exactly do you mean by "scrolling"? which keys or commands do you
invoke?
> And the problem is much worse when I have line number mode enabled.
>
> The buffers do not change, and the frame at the same position, but line
> numbers change because they're in
> 'visual mode (relative numbers).
This still leaves unanswered one question:
> > I compiled with `-O0 -g3`, then
> > ```
> > lldb
> > (lldb) file nextstep/Emacs.app/Contents/MacOS/Emacs
> > Current executable set to
> '/Users/kuragin/Desktop/emacs/nextstep/Emacs.app/Contents/MacOS/Emacs'
> > (x86_64).
> > (lldb) breakpoint set -f scroll.c -l 270
> > Breakpoint 1: where = Emacs`do_scrolling + 485 at scroll.c:271:11, address
> = 0x0000000100032da5
> > ```
> >
> > But, it doesn't stop there...
>
> Why scroll.c:271, when the code you patched begins on line 684?
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Why are you setting the breakpoint on that line?
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., (continued)
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/29
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/29
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/29
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/29
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/29
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/29
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Gerd Möllmann, 2022/08/29
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/29
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/29
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/29
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering.,
Eli Zaretskii <=