Commit Graph

9875 Commits

Author SHA1 Message Date
glepnir
31c45f1aa4 test: move deprecated highlight API tests #37801
Problem: Tests for deprecated highlight API were mixed with current API tests.

Solution: Move them to deprecated_spec.lua and update highlight_spec.lua to use nvim_get_hl.
2026-02-10 05:38:13 -05:00
zeertzjq
54468c1c3c fix(terminal): wrong scrollback with nvim_open_term() on buffer (#37791)
Problem:  Wrong scrollback when passing a buffer with many lines to
          nvim_open_term().
Solution: Delete all buffer lines before opening the terminal.

I tried to use buf_clear(), but it crashes inside deleted_lines_mark(),
so I'll just use deleted_lines_buf() for now. The behavior of marks can
be decided later.
2026-02-10 06:30:02 +08:00
phanium
9f77124b78 fix(lsp): error on omnifunc completion (#37790)
Problem:
After eaacdc9, complete with emmylua_ls error with:
runtime/lua/vim/lsp/completion.lua:586: attempt to get length of field
'items' (a nil value)

Solution:
Result can be CompletionItem[] according the spec:
> If a `CompletionItem[]` is provided, it is interpreted to be complete,
> so it is the same as `{ isIncomplete: false, items }`
2026-02-09 09:45:21 -08:00
Sean Dewar
1b627f6c59 fix(terminal): set b_locked when setting &buftype (#37787)
Problem: heap use-after-free if OptionSet autocommands from setting a terminal's
&buftype wipe the buffer.

Solution: set b_locked during OptionSet for &buftype.
2026-02-09 12:51:04 +00:00
Nanashi.
7ee41a4b33 test: add failing case for screenrow/screencol #37761 2026-02-09 07:19:50 -05:00
zeertzjq
e254688016 fix(terminal): handle ED 3 (clear scrollback) properly (#21412)
Problem:  Terminal doesn't handle ED 3 (clear scrollback) properly.
Solution: Add vterm callback for sb_clear().

Also fix another problem that scrollback lines may be duplicated when
pushing to scrollback immediately after reducing window height, as can
be seen in the changes to test/functional/terminal/window_spec.lua.
2026-02-09 11:28:00 +00:00
Sean Dewar
19379d1255 fix(autocmd): deferred TermResponse lacks "data", may not fire (#37778)
Problem: TermResponse deferred due to blocked autocommands lacks "data" payload.
Also, it may not fire if a new v:termresponse reuses the same string address.

Solution: add it. Use the value of v:termresponse for "data.sequence". Replace
pointer comparisons with a flag.

The removal of "old_termresponse" comparisons is required to pass the test on
the CI, or locally for me when compiled in RelWithDebInfo.
2026-02-08 21:43:50 +00:00
Tomasz N
eaacdc9bdf fix(lsp): ignore empty response on trigger completion #37663
Problem:
Empty response affects server start boundary computed before.

Solution:
Ignore empty responses. This is mostly micro-optimization that avoids
extending existing results with empty responses.
2026-02-08 16:25:47 -05:00
GenchoXD
9c8d06e086 test(lsp/diagnostic): clearing diagnostics #37759
Problem:
Diagnostic lifecycle invariants (clearing on empty publish and buffer
deletion) were previously implicit and not directly covered by functional
tests, allowing regressions to go unnoticed.

Solution:
Add functional regression tests asserting that diagnostics are cleared
when an LSP server publishes an empty diagnostic set and when the
associated buffer is deleted. Assertions are scoped to the client
diagnostic namespace and use public diagnostic APIs only.
2026-02-08 16:22:13 -05:00
Mike J McGuirk
15ff454443 feat(lsp): display codelens as virtual lines, not virtual text #36469
Problem: Code lenses currently display as virtual text on the same line
and after the relevant item. While the spec does not say how lenses
should be rendered, above the line is most typical. For longer lines,
lenses rendered as virtual text can run off the side of the screen.

Solution: Display lenses as virtual lines above the text.

Closes https://github.com/neovim/neovim/issues/33923

Co-authored-by: Yi Ming <ofseed@foxmail.com>
2026-02-08 16:10:41 -05:00
Sean Dewar
1519a34e43 fix(terminal): autocmds leave terminal open to wiped buffer
Problem: if buf_free_all autocommands open a terminal, it will remain open after
the buffer is freed.

Solution: close terminals again later, this time while blocking autocommands.

Did consider terminal_open checking stuff like b_locked_split instead, but
that's set during BufHidden, etc., which doesn't mean the buffer's being wiped.
2026-02-08 16:12:00 +00:00
Sean Dewar
da8de99d0b fix(window): use real last buffer of closed window
Problem: close_buffer autocmds may switch buffers at the last moment when
closing a window, causing terminal_check_size to prefer the size of a closed
window, or TabClosed to set an old <abuf>.

Solution: use the actual last buffer, similar to what TabClosed did before.

NOTE: If buffer was unloaded/deleted (not wiped), then TabClosed's <abuf> may
not use it. (w_buffer = NULL) Maybe odd, but it's how it worked before anyhow.

Relies on close_buffer reliably setting w_buffer to NULL if freed, otherwise
buf_valid is better. Only concern I see is if the window wasn't in the window
list after closing the buffer (close_buffer won't set it to NULL then), but then
win_close{_othertab} should've returned earlier.
2026-02-08 16:12:00 +00:00
Sean Dewar
d945a93d69 fix(autocmd): potential TabClosed UAF, always set abuf
Problem: win_free_mem can free w_buffer (via qf_free_all), which may cause a
heap use-after-free if used as TabClosed's <abuf>. I think TabClosed is also the
only event to conditionally set <abuf> not based on event type.

Solution: use the buffer saved by the bufref. Fall back to curbuf if invalid,
like WinResized/WinScrolled.

NOTE: Not always equivalent if close_buffer autocmds switch buffers at the last
moment; previously <abuf> would be set to that buffer. Fixed in next commit.

https://github.com/neovim/neovim/actions/runs/21765657455/job/62800643599?pr=37758#step:9:159
for an example of qf_free_all being a nuisance.
2026-02-08 16:12:00 +00:00
Sean Dewar
5c156fdc64 fix(terminal): update size after closing window
Problem: terminal's size may not update after one of its windows close.

Solution: call terminal_check_size after closing a window.

Disable test for Windows, as for some reason it only shows a few lines...
2026-02-08 16:12:00 +00:00
luukvbaal
4260f73e13 fix(messages): unwanted newlines with ext_messages #37733
Problem:  Newlines intended to write messages below the cmdline or to
          mark the start of a new message on message grid are emitted
          through ext_messages. This results in unnecessary newlines for
          a UI that has decoupled its message area from the cmdline.
          msg_col is set directly in some places which is not transmitted
          to msg_show events.
          Various missing message kind for list commands.
          Trailing newlines on various list commands.

Solution: Only emit such newlines without ext_messages enabled.
          Use msg_advance() instead of setting msg_col directly.
          Assign them the "list_cmd" kind.
          Ensure no trailing newline is printed.
2026-02-08 09:47:02 -05:00
Evgeni Chasnovski
0f73873d4f fix(pack): close confirmation buffer, not tabpage #37756 2026-02-08 09:15:16 -05:00
Sean Dewar
c90593ed5f test(terminal): skip flaky test on Windows (#37774)
Ref: https://github.com/neovim/neovim/pull/37758#discussion_r2778065203
2026-02-08 02:27:30 +00:00
zeertzjq
a9454f8511 test(api/server_requests_spec): fix flaky test (#37771)
Sometimes the scheduled :qall can arrive too late, so that EOF isn't
received in the same uv_run() call as the response.
2026-02-08 00:49:13 +00:00
zeertzjq
ed8fbd2e29 vim-patch:9.1.2138: win_execute() and 'autochdir' can corrupt buffer name (#37767)
Problem:  With 'autochdir' win_execute() can corrupt the buffer name,
          causing :write to use wrong path.
Solution: Save and restore b_fname when 'autochdir' is active
          (Ingo Karkat).

This is caused by a bad interaction of the 'autochdir' behavior,
overriding of the current directory via :lchdir, and the temporary
window switching done by win_execute(), manifesting when e.g. a custom
completion inspects other buffers:
1. In the initial state after the :lcd .. we have curbuf->b_fname =
   "Xsubdir/file".
2. do_autochdir() is invoked, temporarily undoing the :lcd .., changing
   back into the Xsubdir/ subdirectory.
3. win_execute() switches windows, triggering win_enter_ext() →
   win_fix_current_dir() → shorten_fnames(TRUE)
4. shorten_fnames() processes *all* buffers
5. shorten_buf_fname() makes the filename relative to the current
   (wrong) directory; b_fname becomes "file" instead of "Xsubdir/file"
6. Directory restoration correctly restores working directory via
   mch_chdir() (skipping a second do_autochdir() invocation because
   apply_acd is FALSE), but b_fname remains corrupted, with the
   "Xsubdir/" part missing.
7. expand("%:p") (and commands like :write) continue to use the
   corrupted filename, resolving to a wrong path that's missing the
   "Xsubdir/" part.

To fix the problem the short filename is saved if its in effect (i.e.
pointed to by curbuf->b_fname) and 'autochdir' happened. It's then
restored in case of a local cwd override. The conditions limit this
workaround to when 'autochdir' is active *and* overridden by a :lchdir.

closes: vim/vim#19343

abb4d74033

Co-authored-by: Ingo Karkat <swdev@ingo-karkat.de>
2026-02-08 07:04:36 +08:00
zeertzjq
72eb9fe87c vim-patch:partial:9.1.2137: test: Update tests for OpenBSD (#37766)
Problem:  Some tests are not valid on OpenBSD.
Solution: Add CheckNotOpenBSD, use it to skip certain tests
          (Kevin Goodsell).

Test_readdirex_sort performs locale-dependent sorting. OpenBSD has
minimal locale support.

Test_stdin_no_newline hangs on OpenBSD and FreeBSD. I don't know exactly
why, but it may be due to bash not exiting at the end of the test. This
is skipped in the FreeBSD CI runs because bash is not installed.

Test_detect_fifo uses /dev/fd/ files (via process substitution) as
FIFOs. On OpenBSD the files in /dev/fd are not FIFOs.

closes: vim/vim#19351

a24cb278bd

Co-authored-by: Kevin Goodsell <kevin-opensource@omegacrash.net>
2026-02-08 07:03:41 +08:00
zeertzjq
e704529909 vim-patch:9.1.2136: :tab sbuffer may close old tabpage (#37765)
Problem:  :tab sbuffer may close old tabpage if BufLeave autocommand
          splits window (after 9.1.0143).
Solution: Only close other windows if the buffer will be unloaded
          (zeertzjq).

related: neovim/neovim#37749
closes: vim/vim#19352

6da9f757c4
2026-02-07 23:03:21 +08:00
Justin M. Keyes
7720e52a0b Merge #37424 $XDG_CONFIG_DIRS with init.lua, $NVIM_APPNAME 2026-02-06 13:28:43 -05:00
horrifyingHorse
ba6440c106 fix(terminal): reset w_leftcol after resizing terminal
Problem: windows may scroll horizontally upon resize using the old terminal
size, which may be unnecessary and cause the content to be partially out-of-view.

Solution: reset the horizontal scroll after resizing.
2026-02-06 15:50:05 +00:00
Jesse van der Pluijm
5c51b45a82 fix(startup): respect $NVIM_APPNAME in $XDG_CONFIG_DIRS paths
Problem:

$NVIM_APPNAME was not respected when searching $XDG_CONFIG_DIRS for
config files. Nvim hardcoded "nvim" when constructing paths like
`$XDG_CONFIG_DIRS/nvim/init.lua`, ignoring the $NVIM_APPNAME environment
variable.

This meant that config files like `$XDG_CONFIG_DIRS/myapp/init.lua` were
not loaded, even though $NVIM_APPNAME was set to "myapp".

Solution:

Use `get_appname()` instead of hardcoded "nvim" for $XDG_CONFIG_DIRS
paths in `do_system_initialization()` and `do_user_initialization()`.
This makes $XDG_CONFIG_DIRS behave consistently with $XDG_CONFIG_HOME,
which already respected $NVIM_APPNAME.

As documented in `runtime/doc/starting.txt` (L1440-L1441):
"In the help wherever `$XDG_CONFIG_…/nvim` is mentioned it is understood
as `$XDG_CONFIG_…/$NVIM_APPNAME`."

See:
43339dee40/runtime/doc/starting.txt (L1440-L1441)

Relates to #37405
2026-02-06 16:12:01 +01:00
Jesse van der Pluijm
c785d5cdf0 fix(startup): source init.lua from XDG_CONFIG_DIRS
Problem:

`init.lua` files in `$XDG_CONFIG_DIRS` directories were not being sourced during startup, even though the documentation states they should be searched alongside `init.vim`.

See:

e51f5e17e1/runtime/doc/starting.txt (L495-L496)

Solution:

Modify `do_user_initialization()` to search for `init.lua` in each `$XDG_CONFIG_DIRS` directory before falling back to `init.vim`, matching the behavior for `$XDG_CONFIG_HOME`. Also show `E5422` error if both `init.lua` and `init.vim` exist in the same directory.

Fixes #37405
2026-02-06 16:11:22 +01:00
luukvbaal
a33e5fb1bb fix(ui): cmdline_block events for exmode #37751
Problem:  Exmode is missing cmdline_block events.
Solution: Emit cmdline_block_show/append when executing a cmdline during
          exmode. Emit cmdline_block_hide when leaving exmode.
2026-02-06 08:10:33 -05:00
zeertzjq
6dd0a7d60a vim-patch:9.1.2135: tests: tar plugin does not consider 'nowrapscan' (#37752)
Problem:  search() is used to check for the message from tar that
          indicates leading slashes found in the tar archive, or to
          check for the leading slashes themselves. However, if
          'nowrapscan' is in effect these searches are limited to the
          last line and don't find any results. This causes the warning
          message from tar to be seen in the buffer, the "Path Traversal
          Attack Detected" message to be omitted, and editing actions
          can fail. This can be seen, for example, when editing
          src/testdir/samples/evil.tar.
Solution: Use the 'w' flag for search() (Kevin Goodsell)

closes: vim/vim#19333

18d844e365

Co-authored-by: Kevin Goodsell <kevin-opensource@omegacrash.net>
2026-02-06 20:25:14 +08:00
zeertzjq
15061d322d vim-patch:9.1.2133: Another case of buffer overflow with 'helpfile' (#37746)
Problem:  Another case of buffer overflow with 'helpfile'.
Solution: Leave room for "tags" in the buffer (zeertzjq).

closes: vim/vim#19340

21d591fb12
2026-02-06 18:29:24 +08:00
zeertzjq
db133879b2 vim-patch:9.1.2132: [security]: buffer-overflow in 'helpfile' option handling (#37735)
Problem:  [security]: buffer-overflow in 'helpfile' option handling by
          using strcpy without bound checks (Rahul Hoysala)
Solution: Limit strncpy to the length of the buffer (MAXPATHL)

Github Advisory:
https://github.com/vim/vim/security/advisories/GHSA-5w93-4g67-mm43

0714b15940

Co-authored-by: Christian Brabandt <cb@256bit.org>
2026-02-06 07:40:51 +08:00
zeertzjq
e40c5cb06d fix(vterm): handle split UTF-8 after ASCII properly (#37721)
Problem:  libvterm doesn't handle split UTF-8 sequence after ASCII.
Solution: Only use one UTF-8 encoding state per vterm state.
2026-02-06 07:28:26 +08:00
luukvbaal
e198037148 fix(ui2): always route to dialog when cmdline is open #37730
Problem:  Messages emitted while cmdline is open are not shown with
          cmdline message target.
Solution: Route to dialog window when cmdline is open.
2026-02-05 14:54:22 -05:00
luukvbaal
7a490d65c5 fix(messages): increment message ID without ext_messages #37714
Problem:  Message ID is not incremented without ext_messages.
Solution: Increment where callstack reaches without ext_messages.
          There is no clear place marking the end of internal
          messages without ext_messages so IDs are only incremented
          with `nvim_echo` calls. Message IDs are currently not exposed
          anywhere but the msg_show event for this to matter.
2026-02-05 09:55:11 -05:00
luukvbaal
f1dcde6cba fix(messages): single msg_show event for :global command #37728
Problem:  "first" parameter added in 912388f5 for grouping printed lines
          in a single event is ineffective for the :global command.
Solution: Only set the message kind for the first printed line during a
          :global command.
2026-02-05 08:37:20 -05:00
luukvbaal
bf68ba40a0 refactor: rename _extui => _core.ui2 #37692
Problem:
_extui module name is confusing and should eventually end up in _core/.

Solution:
Move it there and name it ui2.
2026-02-05 07:45:45 -05:00
zeertzjq
b95e0a8d20 test(terminal/cursor_spec): fix flaky test (#37715)
Problem:  Cursor visibility test may fail if the :sleep lasts too long.
Solution: Wait for the TermLeave autocommand to finish.
2026-02-05 14:27:15 +08:00
luukvbaal
72a557c61b fix(ui2): only copy highlight marks when expanding cmdline #37709
Problem:  Error copying over multi-line message span marks to expanded cmdline.
Solution: Only copy over the highlight marks as intended.
2026-02-04 19:23:22 -05:00
zeertzjq
814f2629cb fix(terminal): handle split composing chars at right edge (#37694)
Problem:
Recombining composing chars in terminal doesn't work at right edge.

Solution:
Check for the case where printing the previous char didn't advance the
cursor. Reset at_phantom when returning to combine_pos.
2026-02-05 00:19:11 +00:00
Justin M. Keyes
a124439559 test(lsp): retry "on_type_formatting enables formatting on type" #37711
FAILED   test/functional/plugin/lsp/on_type_formatting_spec.lua @ 59: vim.lsp.on_type_formatting enables formatting on type
    test/functional\plugin\lsp\on_type_formatting_spec.lua:65: retry() attempts: 1
    test/functional\plugin\lsp\on_type_formatting_spec.lua:66: Expected objects to be the same.
    Passed in:
    (table: 0x01772f47b6d8) {
      [1] = 'int main() {'
     *[2] = '  int hi = 5'
      [3] = '}' }
    Expected:
    (table: 0x017731aad3a8) {
      [1] = 'int main() {'
     *[2] = '  int hi = 5;'
      [3] = '}' }

    stack traceback:
            test\testutil.lua:89: in function 'retry'
            test/functional\plugin\lsp\on_type_formatting_spec.lua:65: in function <test/functional\plugin\lsp\on_type_formatting_spec.lua:59>
2026-02-05 00:03:06 +00:00
zeertzjq
bdd886622d vim-patch:9.1.2130: Page scrolling in Insert mode beeps (#37710)
Problem:  Page scrolling in Insert mode beeps (after 9.1.0211).
Solution: Fix incorrect return value of pagescroll(). Also invert the
          return value of scroll_with_sms() to be less confusing and
          match comments (zeertzjq).

fixes:  vim/vim#19326
closes: vim/vim#19327

a8ce914db1
2026-02-04 23:36:57 +00:00
zeertzjq
70b1b15144 test(tui_spec): check that 'ttimeoutlen' works (#37702) 2026-02-05 06:26:59 +08:00
luukvbaal
db2a54996e feat(ui2): replace message by its ID #37672
Problem:  UI2 does not implement the msg_show event msg_id parameter.
Solution: Store message IDs currently shown in the cmd/msg buffers.
          Set extmarks spanning the message which are used to replace
          a still visible message when a new message with the same ID
          is received.
2026-02-04 14:11:35 -05:00
Sean Dewar
da7580498a test(float): cursor unobscured by hidden float and in cmdline 2026-02-04 18:55:21 +00:00
glepnir
a2b92a5efb feat(ui): show "empty" cursor behind unfocused floatwin #37624
Problem:
There is no indication of when cursor is "behind" an unfocused, floating window.

Solution:
Set underline cursor to indicate when an unfocused floatwin is over the active cursor.
2026-02-04 10:09:50 -05:00
zeertzjq
379e307148 fix(terminal): also don't propagate $COLORTERM on Windows (#37699)
The same reason in #26440 applies to Windows as well.
2026-02-04 23:07:47 +08:00
Sean Dewar
9655bd560f fix(ui2): don't adjust dialog pos for pum wildmenu (#37695)
Problem:  Dialog position unnecessarily adjusted for pum wildmenu.
Solution: Apply no offset if the pum is visible.
2026-02-04 13:15:34 +01:00
Tomasz N
90abd2613d fix(lsp): don't empty server start-boundary by next client response #37665
Problem:
Server start boundary can be emptied by response provided by next client.

Solution:
Don't empty it when extending the result list.
2026-02-03 15:30:05 -05:00
jdrouhard
9278f792c3 feat(lsp): support range + full semantic token requests #37611
From the LSP Spec:
> There are two uses cases where it can be beneficial to only compute
> semantic tokens for a visible range:
>
> - for faster rendering of the tokens in the user interface when a user
>   opens a file. In this use case, servers should also implement the
>   textDocument/semanticTokens/full request as well to allow for flicker
>   free scrolling and semantic coloring of a minimap.
> - if computing semantic tokens for a full document is too expensive,
>   servers can only provide a range call. In this case, the client might
>   not render a minimap correctly or might even decide to not show any
>   semantic tokens at all.

This commit unifies the usage of range and full/delta requests as
recommended by the LSP spec and aligns neovim with the way other LSP
clients use these request types for semantic tokens.

When a server supports range requests, neovim will simultaneously send a
range request and a full/delta request when first opening a file, and
will continue to issue range requests until a full response is
processed. At that point, range requests cease and full (or delta)
requests are used going forward. The range request should allow servers
to return a result faster for quicker highlighting of the file while it
works on the potentially more expensive full result. If a server decides
the full result is too expensive, it can just error out that request,
and neovim will continue to use range requests.

This commit also fixes and cleans up some other things:

- gen_lsp: registrationMethod or registrationOptions imply dynamic
  registration support
- move autocmd creation/deletion to on_attach/on_detach
- debounce requests due to server refresh notifications
- fix off by one issue in tokens_to_ranges() iteration
2026-02-03 13:16:12 -05:00
Sean Dewar
fede568692 vim-patch:9.1.2128: Heap use after free in buf_check_timestamp()
Problem:  heap UAF if autocommands from reloading a file changed outside
          of Vim wipe its buffer.
Solution: Validate the bufref after buf_reload (Sean Dewar)

closes: vim/vim#19317

392b428d12

Co-authored-by: Sean Dewar <6256228+seandewar@users.noreply.github.com>
2026-02-03 17:38:57 +00:00
Justin M. Keyes
f5931102f8 Merge #37626 feat(lsp)!: textDocument/codeLens as decoration provider 2026-02-03 09:46:37 -05:00
Yi Ming
965468fca1 feat(lsp): support workspace/codeLens/refresh 2026-02-03 22:25:21 +08:00