Problem: MS-Windows: GetVersionEx() is deprecated since Windows 8.
Version checks for specific features (like dark mode or title
bar colors) are duplicated across files using multiple boolean flags.
Solution: Use RtlGetVersion() to centralize detection in a single
win_version variable. Use the MAKE_VER() macro to check
against major, minor, and build numbers. Update titlebar
colors and dark theme to use proper version thresholds
(Mao-Yining).
closes: #19673
Signed-off-by: Mao-Yining <mao.yining@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Corrected the translation for 'paste' from '粘帖' to '粘贴'.
In Chinese, the correct term for the computer action "paste" is 粘贴
(zhān tiē). The original translation used 粘帖, which contains a very
common typo. The second character was mistakenly written as 帖 (which
means a note or invitation) instead of the correct character 贴 (which
means to stick or paste).
closes: #19689
Signed-off-by: Murasame <88932464+CuteMurasame@users.noreply.github.com>
Signed-off-by: Mao-Yining <mao.yining@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: channel: some issues in ch_listen()
(char101, after v9.2.0153)
Solution: On MS-Windows, initialize using channel_init_winsock() and use
SO_EXCLUSIVEADDRUSE instead of SO_REUSEADDR, allow to use port
0 to have the OS assign a port (Yasuhiro Matsumoto).
related: #19231
closes: #19690
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
When system() or systemlist() is called without :silent from a
statusline expression, autocommand, or timer callback, the terminal
is temporarily set to cooked mode, which re-enables ECHO on the tty.
If a terminal response (e.g. DECRPM for cursor blink mode) arrives
during this window, the tty driver echoes it to the screen, leaving
stray characters that require CTRL-L to remove.
This behavior was intentionally addressed in patch 7.4.427 by
skipping cooked mode when :silent is prepended. However, the
documentation only mentioned this for system() and did not cover
systemlist() at all. The guidance to use :silent in non-interactive
contexts (statusline, autocommands, timers) was also not explicit.
closes#19691
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: assertion failure in syn_id2attr()
(@julio-b, after v9.2.0093)
Solution: Set tp_curwin to a valid window in popup_close_tabpage()
and return early in update_winhighlight() if there are
no highlight overrides to update (Foxe Chen).
fixes: #19650closes: #19670
Signed-off-by: Foxe Chen <chen.foxe@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: invalid pointer casting in string_convert() arguments
Solution: Use a temporary local int variable (James McCoy)
string_convert()/string_convert_ext() accept an "int *lenp" parameter,
however a few call sites were taking the address of a possibly larger
type (long, size_t) and casting it as an int * when calling these
functions.
On big-endian platforms, this passes the (likely) zeroed high bytes of
the known length through to string_convert(). This indicates it received
an empty string and returns an allocated empty string rather than
converting the input. This is exhibited by test failures like
From test_blob.vim:
Found errors in Test_blob2str_multi_byte_encodings():
command line..script src/testdir/runtest.vim[636]..function RunTheTest[63]..Test_blob2str_multi_byte_encodings line 2: Expected ['Hello'] but got ['']
command line..script src/testdir/runtest.vim[636]..function RunTheTest[63]..Test_blob2str_multi_byte_encodings line 3: Expected ['Hello'] but got ['']
command line..script srctestdir/runtest.vim[636]..function RunTheTest[63]..Test_blob2str_multi_byte_encodings line 6: Expected ['Hello'] but got ['']
Instead, use a temporary local int variable as the in/out variable for
string_convert() and assign the result back to the larger typed length
variable post-conversion.
closes: #19672
Signed-off-by: James McCoy <jamessan@debian.org>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: setting buftype=terminal may cause a crash
(lacygoill, after v9.2.0127)
Solution: Validate that curwin->w_buffer->b_term is not null
fixes: #19686closes: #19676
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Coverity warning for potential NULL dereference in channel.c
(after v9.2.0153)
Solution: Use empty string in case hostname is NULL.
CID: 1686330
related: #19676
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: tests: perleval fails in the sandbox
(after v9.2.0156)
Solution: Update tests and assert that it fails
related: #19676
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: build error when XCLIPBOARD is not defined
(Tony Mechelynck, after v9.2.0158)
Solution: Update ifdefs
related: #19676
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: intro message disappears on startup in some terminals
(chdiza, after v9.2.0139)
Solution: Only call set_shellsize() in handle_csi() if the reported
width or height actually differs from the current
Rows or Columns. (Foxe Chen)
fixes: #19656closes: #19660
Signed-off-by: Foxe Chen <chen.foxe@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Crash when reading quickfix line (Kaiyu Xie)
Solution: Make sure line is terminated by NUL
closes: #19667
Supported by AI
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Vim could use the VisualNOS highlight group when not connected
to an X server.
Solution: Always highlight visual selections with Visual when not
connected to an X server (Shane Harper)
When Vim is running with X11 support it chooses between the Visual and
VisualNOS highlight groups for a visual selection based on whether it
believes it owns the X selection. According to :help hl-VisualNOS,
VisualNOS should only be used by the X11 GUI or when using the
xterm-clipboard feature, however, prior to this commit Vim could choose
VisualNOS when a clipboard provider was used, even when Vim was not
connected to an X server.
closes: #19659
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Vim9: concatenation can be improved
Solution: Cache string segments lengths in exe_concat() and avoid
strlen() calls (John Marriott).
closes: #19647
Signed-off-by: John Marriott <basilisk@internode.on.net>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Lua 5.5 makes for-loop control variables read-only.
The path-parsing logic in if_lua.c attempts to modify the
loop variable 's', causing the script to fail during
runtime initialization (Binbin Qian)
Solution: Use a Lua capture group in gmatch() to extract the path
without the semicolon, avoiding the need to re-assign
to the loop variable.
fixes: #19639closes: #19658
supported by AI
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Vim can only act as a channel client (ch_open). There is
no way for an external process to initiate a connection
to a running Vim instance using the Channel API.
Solution: Implement ch_listen() and the underlying server-side
socket logic. This allows Vim to listen on a port or
Unix domain socket. When a client connects, a new
channel is automatically created and passed to a
user-defined callback (Yasuhiro Matsumoto).
closes: #19231
Co-authored-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Problem: concatenating strings is slow
Solution: Use grow_string_tv() to grow the existing string buffer in
place when possible (Yasuhiro Matsumoto).
closes: #19642
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: blob_from_string() is slow for long strings
Solution: Use ga_grow() to allocate memory once, perform a bulk copy
with mch_memmove() then translate NL to NUL in-place
(Yasuhiro Matsumoto).
closes: #19665
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: When using synchronized terminal output, the internal
output buffer is not flushed before sending the
End Synchronized Update (ESU) sequence. This causes
redrawing artifacts.
Solution: Call out_flush() immediately before sending the ESU
sequence to ensure all pending drawing commands are
contained within the synchronized update window.
(Yasuhiro Matsumoto)
closes: #19662
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Foxe Chen <chen.foxe@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: do_unlet_var() unconditionally calls dictitem_remove() in its
final else branch, but for imported items lp->ll_dict is NULL,
causing a segfault (Peter Kenny)
Solution: Add a NULL check and return E1260 instead.
Affects :unlet at vim9script level and inside legacy :function.
The :def case already worked (handled in vim9cmds.c).
fixes: #19637closes: #19657
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Compile error when FEAT_DIFF is not defined (after v9.2.0144)
Solution: Add ifdefs around those lines (John Marriott).
related: #19622
Signed-off-by: John Marriott <basilisk@internode.on.net>
Signed-off-by: Christian Brabandt <cb@256bit.org>
- ftplugin(sshdconfig): use "-I" for 'keywordprg' to search
case-insensitive in the man page
- syntax(sshdconfig,sshconfig): Mark "lowdelay", "throughput", and
"reliability" as deprecated for IPQoS, highlighting them as
errors/warnings to reflect OpenSSH 10.1p1 release
Reference:
https://www.openssh.org/releasenotes.html#10.1p1closes: #19636
Signed-off-by: Eisuke Kawashima <e-kwsm@users.noreply.github.com>
Signed-off-by: Jakub Jelen <jakuje@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: blob: concatenation can be improved
Solution: Use ga_grow() to allocate space once and mch_memmove() to copy
the blob data as a single block and fall back to the previous
byte by byte append (Yasuhiro Matsumoto).
closes: #19645
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: dictionary lookups can be improved
Solution: Replace the vim_strncpy() by mch_memmove() call.
(Yasuhiro Matsumoto).
closes: #19646
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Vim often calls utf_ptr2char() and utf_ptr2len() separately.
Solution: Refactor UTF-8 hot paths into utf_ptr2char_and_len() to
decode the codepoint and byte length in a single pass.
Fold combining character logic into the same optimized flow.
Improves redraw performance by ~8-10% in UTF-8 heavy
scenarios (Yasuhiro Matsumoto).
closes: #19649
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: 'statuslineopt' is a global only option and configuring the
line height is limited.
Solution: Make 'statuslineopt' global-local to a window and allow to
configure a fixed-height height statusline per window
(Hirohito Higashi).
closes: #19622
Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: termdebug :Break does not support `thread` and `if` arguments
Solution: extend :Break and :Tbreak to accept optional location, thread
{nr}, and if {expr} arguments (Yinzuo Jiang).
closes: #19613
Signed-off-by: Yinzuo Jiang <jiangyinzuo@foxmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: :perl ex commands allowed in restricted mode (pyllyukko)
Solution: Add EX_RESTRICT flag to :perldo/:perl command definition.
closes: #19653
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Reading large files is slow because UTF-8 validation and
newline scanning are performed byte-by-byte. Initial file
loading also triggers listener and channel processing.
Solution: Use memchr() for SIMD-optimized newline scanning, implement
word-at-a-time ASCII skipping during UTF-8 validation using a
bitmask, skip listener/netbeans/channel notifications
when the ML_APPEND_NEW flag is set during readfile()
(Yasuhiro Matsumoto).
closes: #19612
Co-authored-by: NRK <nrk@disroot.org>
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
- Improve the performance of all pythonNumber patterns by unrolling
digit/underscore sequence loops.
- Split the float literal pattern into two simpler patterns.
fixes: #19625 (Reported by James McCoy)
closes: #19630
Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: winhighlight option handling can be improved
(after: v9.2.0093)
Solution: Check entire override stack in update_highlight_overrides();
update w_hl of every window in highlight_changed() (Foxe Chen).
closes: #19633
Signed-off-by: Foxe Chen <chen.foxe@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
- remove `set isk+=-` to highlight `-=` operator correctly
- implement highlighting of GID
- fix highlight of hostname and add special value ALL
- fix highlight of IP address
- update include and includedir patterns
- remove duplicate syntax rules
- add missing options
- fix highlight of parameter assignment (limit operators to list
parameters)
- fix highlight of string and list parameters with trailing whitespaces
- implement highlight of permission (octal)
- implement highlight of floating point numbers
- implement highlight of timeout-specific options
- support highlight of negatable options (integer, mode, float, timeout,
string)
- allow sudoersListParameter to be negated
- fix highlight of comma-separated parameter list used as boolean
- fix highlight of parameter negation (prevent highlighting ill-formed `! !`)
- fix highlight of Tag_Spec
- allow empty Runas spec: `()` and `(:)`
- fix highlight of comma-concatenated commands, hosts, and users
- check word boundaries for special value ALL
- implement highlight of Option_Spec
- fix highlight in User_Spec (specifically for Host position)
- fix highlight of `Default!` command
- support highlight of digests (sha224, etc.)
- add syntax test and update header
closes: #19634
Signed-off-by: Eisuke Kawashima <e-kwsm@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Using a composing character as the end of a range inside a
collection may corrupt the NFA postfix stack
(Nathan Mills, after v9.1.0011)
Solution: When a character is used as the endpoint of a range, do not emit
its composing characters separately. Range handling only uses
the base codepoint.
supported by AI
Github Advisory:
https://github.com/vim/vim/security/advisories/GHSA-9phh-423r-778r
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: With zsh, executing :!nohup xdg-open url >/dev/null 2>&1 &
does not launch the browser. This occurs presumably because
gvim/zsh cleans up background processes in a non-interactive
session too quickly.
Solution: Use job_start() with "stoponexit" set to an empty string.
This bypasses the shell entirely (fixing the zsh issue)
and ensures the browser process is not killed when Vim exits.
On Linux, shellescape() is removed as job_start() in list
mode handles special characters natively.
fixes: #19594
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: memory leak in socket_server_send_reply() in src/os_unix.c
Solution: Free final in the error case when returning early
(Huihui Huang).
closes: #19627
Signed-off-by: Huihui Huang <625173@qq.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: tests: Test_recover_corrupted_swap_file1 fails on big-ending
systems (after v9.2.0077)
Solution: Skip the test on big-endian systems (James McCoy)
The POC files were generated on 64-bit little-endian systems and
therefore are not portable to any other system type.
Extract the 64-bit / endianness detection from
Test_recover_corrupted_swap_file() into a SetUp() function and use that
data to determine if the test should be run.
closes: #19620
Signed-off-by: James McCoy <jamessan@debian.org>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Mao-Yining
Murasame
Christian Brabandt
Yasuhiro Matsumoto
Foxe Chen
James McCoy
John Marriott
zeertzjq
Shane Harper
pyllyukko
Hannah
Eisuke Kawashima
Hirohito Higashi
Yinzuo Jiang
Doug Kearns
Martin Tournoij
Huihui Huang