Szymon Wilczek 0c3e6e1b0e fix(treesitter): crash in ts_parser_delete after gc #39497 ...

Problem:
parser_gc() calls ts_parser_delete() but leaves the userdata pointer
pointing to freed memory. If the GC finalizer runs at an unexpected time
(e.g. inside nvim_buf_get_lines #39411), a stale pointer could cause a crash.

Solution:
- NULL out `*ud` after ts_parser_delete() in parser_gc()
- Update parser_check() to handle NULL with a clear error message,
guarding all parser methods against UAF

Co-authored-by: Lewis Russell <lewis6991@gmail.com>
Signed-off-by: Szymon Wilczek <swilczek.lx@gmail.com>

2026-05-07 08:39:07 -04:00

..

api

docs: misc, rename "tabpage"

2026-05-07 10:36:48 +02:00

autocmd

fix(events): trigger WinScrolled during 'incsearch' #39308

2026-05-05 14:34:53 -04:00

core

feat(server): serverlist({info=true}) gets detailed info #39392

2026-05-06 08:55:34 -04:00

editor

refactor(test): drop deprecated exc_exec #39242

2026-04-20 14:16:41 -04:00

ex_cmds

refactor(excmd): pass fargs to Lua for builtin cmds #39528

2026-05-02 10:46:23 -04:00

fixtures

docs: misc, rename "tabpage"

2026-05-07 10:36:48 +02:00

harness

test: include test path in summary (#39141)

2026-04-17 21:20:36 +08:00

legacy

fix(path): normalize path slashes on Windows #37729

2026-04-24 13:20:25 -04:00

lua

feat(pos): pos:to_offset(), pos.offset() #39564

2026-05-06 16:37:16 -04:00

options

docs: misc #39256

2026-04-25 11:16:18 -04:00

plugin

fix(lsp): support nested workspace registrations #39574

2026-05-05 16:36:02 -04:00

provider

refactor(test): drop deprecated exc_exec #39242

2026-04-20 14:16:41 -04:00

script

fix(vim.iter): add richer generic annotations

2026-05-06 16:02:59 +01:00

shada

fix(shada): bdelete'd buffers not stored in oldfiles #39070

2026-04-22 13:05:41 -04:00

terminal

feat(events)!: support Optionset modified, drop BufModifiedSet #35610

2026-04-27 06:30:11 -04:00

testnvim

test: move exec_lua logic to separate module

2024-11-21 11:35:16 +00:00

treesitter

fix(treesitter): crash in ts_parser_delete after gc #39497

2026-05-07 08:39:07 -04:00

ui

fix(messages): disallow source="nvim" progress msg #39315

2026-05-06 12:25:25 -04:00

vimscript

fix(path): exepath() should respect 'shellslash' #39541

2026-05-04 12:18:13 -04:00

example_spec.lua

docs: dev-quickstart, dev-test #36304

2025-10-24 17:24:51 -07:00

preload.lua

test: replace busted with local harness

2026-04-15 12:09:25 +01:00

testnvim.lua

fix(build.zig): reunify parser install path

2026-04-23 15:37:37 +02:00

testterm.lua

test(tui_spec): unskip a few more tests on Windows (#38618)

2026-03-31 00:54:53 +00:00