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bug#51007: 27.2; emacs hangs when using window-toggle-side-windows
From: |
Eli Zaretskii |
Subject: |
bug#51007: 27.2; emacs hangs when using window-toggle-side-windows |
Date: |
Sun, 10 Oct 2021 13:55:53 +0300 |
> Cc: indrajeet.khandekar@taranawireless.com, 51007@debbugs.gnu.org
> From: martin rudalics <rudalics@gmx.at>
> Date: Sun, 10 Oct 2021 10:58:12 +0200
>
> > What are the actual values of the data in this assertion:
> >
> > eassert (r->glyphs[TEXT_AREA] >= fr->glyphs[TEXT_AREA]
> > && r->glyphs[LAST_AREA] <= fr->glyphs[LAST_AREA]);
>
> How would I do that? These are structures like
>
> (gdb) p r->glyphs[TEXT_AREA]
> $1 = (struct glyph *) 0xe2df90
> (gdb) p fr->glyphs[TEXT_AREA]
> $2 = (struct glyph *) 0xe36690
These are the values I meant: the above shows the window's glyph
matrix and the frame's glyph matrix are unrelated. Not sure how that
happened; perhaps one of them was recently reallocated?
> BTW, the bug is easily reproducible using the following scenario: With
> a master emacs -Q in an -nw session I evaluate
So you want me to debug it?
> I suppose 'delete-other-windows-internal' mangles the window dimensions
> but the scenarios work on GUI frames and pass all internal checks here
> so it will take me some time to sort this out ...
On GUI frames, the window's glyph matrices are allocated separately
and there's no frame glyph matrix to begin with.
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, Indrajeet Khandekar, 2021/10/04
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, martin rudalics, 2021/10/04
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, Indrajeet Khandekar, 2021/10/05
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, martin rudalics, 2021/10/05
- Message not available
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, martin rudalics, 2021/10/09
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, Eli Zaretskii, 2021/10/10
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, martin rudalics, 2021/10/10
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, martin rudalics, 2021/10/10
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows,
Eli Zaretskii <=
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, martin rudalics, 2021/10/10
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, Eli Zaretskii, 2021/10/10
- Message not available
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, martin rudalics, 2021/10/10
- bug#51007: 27.2; emacs hangs when using window-toggle-side-windows, martin rudalics, 2021/10/12