Fix https://github.com/airblade/vim-gitgutter/issues/875

refactor(extmark): redundant ExtmarkInfo delenda est, use MTPair instead

- Correct MSVC warning suppression. The C4003 warning is issued during
file generation and not...

We no longer need to hide it with the current structure.

refactor(sign): move legacy signs to extmarks

* fix: util.root_pattern prioritises pattern order

Instead of traversing the filesystem upwar...

skip-checks: true

TUI input refactors

Refactor our implementation of querying for Kitty keyboard protocol
support:

- Remove usage of ...

The sign extension issue has been fixed upstream, so we no longer need
to use our own workaround.

The test is for the case without 'termsync' because libvterm doesn't
support synchronized outpu...

Problem: The legacy signlist data structures and associated functions are
redundant s...

refactor(grid): make screen rendering more multibyte than ever before

Problem: buffer text with composing chars are converted from UTF-8
to an array of up to seven UT...

closes #2897

vim-patch:9.0.{1854,1857,1858,partial:1859,1860,1864,1868,1872,1873,1878,1881,1882,1969,1992,200...

Problem: [security] use-after-free from buf_contents_changed()
Solution: block autocommands

ht...

Problem: segfault in exmode when redrawing
Solution: skip gui_scroll when exmode_active

https:...

Problem: [security]: Use-after-free in win_close()
Solution: Check window is valid, before acce...

Problem: buffer-overflow in trunc_string()
Solution: Add NULL at end of buffer

Currently trunc...

Problem: tests running sh have problems
Solution: Check that dash is installed

closes: vim/vim...

Problem: heap-buffer-overflow in vim_regsub_both
Solution: Disallow exchanging windows when tex...

Problem: crash with bt_quickfix1_poc when cleaning up
and EXITFREE is defined
Solutio...

Problem: CI: test_crash() fails on CI
Solution: Skip test on BSD

https://github.com/vim/vim/co...

Problem: Trailing white space in tests
Solution: Delete it

This causes test_codestyle to fail,...

Problem: CI: test_crash1() is flaky
Solution: Wait a bit longer

https://github.com/vim/vim/com...

Problem: test_crash1() fails on CI
Solution: don't run Screendump test, verify that it doesn't ...

Problem: heap-use-after-free in is_qf_win()
Solution: Check buffer is valid before accessing it...

Problem: heap-use-after-free in bt_normal()
Solution: check that buffer is still valid

https:/...

Problem: test_crash still fails for circle ci
Solution: give even more time to complete

https:...

Problem: Test_crash fails on Mac
Solution: Skip test on Mac

https://github.com/vim/vim/commit/...

Problem: heap use after free in ins_compl_get_exp()
Solution: validate buffer before accessing ...

Co-authored-by: Gregory Anders <[email protected]>

skip-checks: true

Problem: [security]: FPE in adjust_plines_for_skipcol
Solution: don't divide by zero, return z...

vim-patch:9.0.{1532,1534,1535,2108,2109,2110,2111}

Problem: [security]: overflow in get_number
Solution: Return 0 when the count gets too large

[...

Problem: [security]: overflow in ex address parsing
Solution: Verify that lnum is positive, bef...

Problem: [security]: overflow in nv_z_get_count
Solution: break out, if count is too large

Whe...

Problem: Test for expanding "~" in substitute takes too long.
Solution: Disable the test fo...

Problem: [security]: overflow with count for :s command
Solution: Abort the :s command if the c...

Problem: Crash when expanding "~" in substitute causes very long text.
Solution: Limit the ...

Problem: Test commented out in a wrong way.
Solution: Use legacy script comment character.
...

The new commit includes the following patches:

https://github.com/neovim/libtermkey/commit/bf54...

tmux has a set-clipboard option which, when set to 'on', allows
applications to set the system ...

Use the XTGETTCAP sequence to determine if the host terminal supports
the OSC 52 sequence and, ...

When writing large amounts of data to the tty it is common to first hide
the cursor to avoid a ...

Bumps [actions/github-script](https://github.com/actions/github-script) from 6 to 7.
- [Release...

jobid -1 is returned when the command can't start at all, there
shouldn't be any stderr either....

skip-checks: true

This fixes an error that can occur in certain pathological cases when
the autocommand fires at ...

runtime(doc): fix typo in pi_gzip.txt

https://github.com/vim/vim/commit/30c762d99ac8e755afb00f8...

runtime(tar): comment out strange error condition check

https://github.com/vim/vim/commit/67abf...

Problem: Skipcol is not reset when topline changed scrolling cursor to top
Solution: reset ski...

Problem: wast filetype should be replaced by wat filetype
Solution: start using the official wa...

The style change is mostly a regression.

Reverts #25858 d50274812b275edff58418b3d17868385599fc14

The 'termsync' option enables a mode (provided the underlying terminal
supports it) where all s...

Problem:
Platform-specific UI providers should live in `vim.ui.*`. #24164

Solution:
- Move ...

skip-checks: true

Problem:
'nofsync' may lose data if the system has a hard shutdown. #9888

Solution:
Change ...

skip-checks: true