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Vim-fork focused on extensibility and usability
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56dc8b9212
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Justin M. Keyes 56dc8b9212 fix: heap-buffer-overflow in file_name_in_line 
heap-buffer-overflow on address 0x6020000079cf at pc 0x563e98bd70b6 bp 0x7ffc52efc430 sp 0x7ffc52efbbf8
    = READ of size 1 at 0x6020000079cf thread T0
    =     0 0x563e98bd70b5 in strlen (/home/runner/work/neovim/neovim/build/bin/nvim+0xc7b0b5) (BuildId: e40ec79ca4eae53c0155aeb03de88ddd5d29c5d2)
    =     1 0x563e99da4f45 in path_has_drive_letter /home/runner/work/neovim/neovim/src/nvim/path.c:1754:10
    =     2 0x563e9a610d81 in file_name_in_line /home/runner/work/neovim/neovim/src/nvim/window.c:6951:49
    =     3 0x563e9a61066f in file_name_at_cursor /home/runner/work/neovim/neovim/src/nvim/window.c:6917:10
    =     4 0x563e995a08d6 in eval_vars /home/runner/work/neovim/neovim/src/nvim/ex_docmd.c:6903:16
    =     5 0x563e9937c648 in f_expand /home/runner/work/neovim/neovim/src/nvim/eval/funcs.c:1754:20
    =     6 0x563e99357819 in call_internal_func /home/runner/work/neovim/neovim/src/nvim/eval/funcs.c:273:3
    =     7 0x563e994656de in call_func /home/runner/work/neovim/neovim/src/nvim/eval/userfunc.c:1719:15
    =     8 0x563e99461ae6 in get_func_tv /home/runner/work/neovim/neovim/src/nvim/eval/userfunc.c:557:11
    =     9 0x563e992c7c5d in eval_func /home/runner/work/neovim/neovim/src/nvim/eval.c:2281:13
    =     10 0x563e992bf708 in eval7 /home/runner/work/neovim/neovim/src/nvim/eval.c:3208:15
    =     11 0x563e992bbda9 in eval6 /home/runner/work/neovim/neovim/src/nvim/eval.c:2935:7
    =     12 0x563e992b9e8d in eval5 /home/runner/work/neovim/neovim/src/nvim/eval.c:2791:7
    =     13 0x563e992b87e2 in eval4 /home/runner/work/neovim/neovim/src/nvim/eval.c:2666:7
    =     14 0x563e992b758d in eval3 /home/runner/work/neovim/neovim/src/nvim/eval.c:2575:7
    =     15 0x563e9926299d in eval2 /home/runner/work/neovim/neovim/src/nvim/eval.c:2497:7
    =     16 0x563e99250b0c in eval1 /home/runner/work/neovim/neovim/src/nvim/eval.c:2401:7
    =     17 0x563e9924d68a in eval0 /home/runner/work/neovim/neovim/src/nvim/eval.c:2346:9
    =     18 0x563e98f17315 in nvim_eval /home/runner/work/neovim/neovim/src/nvim/api/vimscript.c:170:3
    =     19 0x563e98e7bb5e in handle_nvim_eval /home/runner/work/neovim/neovim/build/src/nvim/auto/api/private/dispatch_wrappers.generated.h:8953:15
    =     20 0x563e99b62f59 in request_event /home/runner/work/neovim/neovim/src/nvim/msgpack_rpc/channel.c:444:19
    =     21 0x563e9a1dcdc9 in state_handle_k_event /home/runner/work/neovim/neovim/src/nvim/state.c:115:7
    =     22 0x563e99bf0718 in nv_event /home/runner/work/neovim/neovim/src/nvim/normal.c:6623:3
    =     23 0x563e99bb4069 in normal_execute /home/runner/work/neovim/neovim/src/nvim/normal.c:1227:3
    =     24 0x563e9a1dcb8d in state_enter /home/runner/work/neovim/neovim/src/nvim/state.c:97:26
    =     25 0x563e99b9673c in normal_enter /home/runner/work/neovim/neovim/src/nvim/normal.c:516:3
    =     26 0x563e98c82e0d in main /home/runner/work/neovim/neovim/src/nvim/main.c:643:3
    =     27 0x7fcb81429d8f  (/lib/x86_64-linux-gnu/libc.so.6+0x29d8f) (BuildId: 229b7dc509053fe4df5e29e8629911f0c3bc66dd)
    =     28 0x7fcb81429e3f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e3f) (BuildId: 229b7dc509053fe4df5e29e8629911f0c3bc66dd)
    =     29 0x563e98bc0f74 in _start (/home/runner/work/neovim/neovim/build/bin/nvim+0xc64f74) (BuildId: e40ec79ca4eae53c0155aeb03de88ddd5d29c5d2)
    =
    = 0x6020000079cf is located 1 bytes to the left of 9-byte region [0x6020000079d0,0x6020000079d9)
    = allocated by thread T0 here:
    =     0 0x563e98c43dbe in __interceptor_malloc (/home/runner/work/neovim/neovim/build/bin/nvim+0xce7dbe) (BuildId: e40ec79ca4eae53c0155aeb03de88ddd5d29c5d2)
    =     1 0x563e99a7b6f6 in try_malloc /home/runner/work/neovim/neovim/src/nvim/memory.c:89:15
    =     2 0x563e99a7b8dc in xmalloc /home/runner/work/neovim/neovim/src/nvim/memory.c:123:15
    =     3 0x563e9901ace2 in ins_str /home/runner/work/neovim/neovim/src/nvim/change.c:801:16
    =     4 0x563e99208133 in insertchar /home/runner/work/neovim/neovim/src/nvim/edit.c:2172:5
    =     5 0x563e9921936c in insert_special /home/runner/work/neovim/neovim/src/nvim/edit.c:1995:5
    =     6 0x563e99218e9f in insert_handle_key /home/runner/work/neovim/neovim/src/nvim/edit.c:1173:7
    =     7 0x563e991f0f1d in insert_execute /home/runner/work/neovim/neovim/src/nvim/edit.c:671:10
    =     8 0x563e9a1dcb8d in state_enter /home/runner/work/neovim/neovim/src/nvim/state.c:97:26
    =     9 0x563e991f8c75 in insert_enter /home/runner/work/neovim/neovim/src/nvim/edit.c:338:5
    =     10 0x563e991ed4e2 in edit /home/runner/work/neovim/neovim/src/nvim/edit.c:1270:3
    =     11 0x563e99bf6007 in invoke_edit /home/runner/work/neovim/neovim/src/nvim/normal.c:6269:7
    =     12 0x563e99bcb665 in nv_edit /home/runner/work/neovim/neovim/src/nvim/normal.c:6246:5
    =     13 0x563e99bb4069 in normal_execute /home/runner/work/neovim/neovim/src/nvim/normal.c:1227:3
    =     14 0x563e9a1dcb8d in state_enter /home/runner/work/neovim/neovim/src/nvim/state.c:97:26
    =     15 0x563e99b9673c in normal_enter /home/runner/work/neovim/neovim/src/nvim/normal.c:516:3
    =     16 0x563e98c82e0d in main /home/runner/work/neovim/neovim/src/nvim/main.c:643:3
    =     17 0x7fcb81429d8f  (/lib/x86_64-linux-gnu/libc.so.6+0x29d8f) (BuildId: 229b7dc509053fe4df5e29e8629911f0c3bc66dd)
2023-10-06 14:09:21 +02:00
.github vim-patch:9.0.1962: No support for writing extended attributes 2023-09-30 22:09:55 +08:00
cmake
cmake.config refactor: move cmdline completion types to cmdexpand_defs.h (#25465) 2023-10-02 10:45:33 +08:00
cmake.deps build(deps): bump luajit to HEAD - becf5cc65 2023-09-25 18:06:54 +02:00
cmake.packaging
contrib
runtime fix: gf fails on "foo/bar.txt:1:2" on Windows 2023-10-06 12:59:58 +02:00
scripts refactor: reorganize option header files (#25437) 2023-09-30 14:41:34 +08:00
src fix: heap-buffer-overflow in file_name_in_line 2023-10-06 14:09:21 +02:00
test fix: gf fails on "foo/bar.txt:1:2" on Windows 2023-10-06 12:59:58 +02:00
.cirrus.yml
.clang-format
.clang-tidy refactor(clang-tidy): ignore warnings from clang-tidy 17 2023-09-24 04:58:49 +02:00
.clangd
.editorconfig
.git-blame-ignore-revs
.gitattributes
.gitignore
.luacheckrc
.luacov
.luarc.json
.mailmap
.stylua.toml
.styluaignore
BACKERS.md
BSDmakefile
CMakeLists.txt
CMakePresets.json
CONTRIBUTING.md docs: Lua docstrings guidance #25345 2023-09-27 21:57:22 -07:00
LICENSE.txt
MAINTAIN.md feat(meta): add types for vim.lpeg 2023-09-24 22:10:10 +02:00
Makefile
README.md

README.md

Neovim

Documentation | Chat

Coverity Scan analysis Clang analysis PVS-Studio analysis Packages Debian CI Downloads

Neovim is a project that seeks to aggressively refactor Vim in order to:

See the Introduction wiki page and Roadmap for more information.

Features

See :help nvim-features for the full list, and :help news for noteworthy changes in the latest version!

Install from package

Pre-built packages for Windows, macOS, and Linux are found on the Releases page.

Managed packages are in Homebrew, Debian, Ubuntu, Fedora, Arch Linux, Void Linux, Gentoo, and more!

Install from source

See the Building Neovim wiki page and supported platforms for details.

The build is CMake-based, but a Makefile is provided as a convenience. After installing the dependencies, run the following command.

make CMAKE_BUILD_TYPE=RelWithDebInfo
sudo make install

To install to a non-default location:

make CMAKE_BUILD_TYPE=RelWithDebInfo CMAKE_INSTALL_PREFIX=/full/path/
make install

CMake hints for inspecting the build:

  • cmake --build build --target help lists all build targets.
  • build/CMakeCache.txt (or cmake -LAH build/) contains the resolved values of all CMake variables.
  • build/compile_commands.json shows the full compiler invocations for each translation unit.

Transitioning from Vim

See :help nvim-from-vim for instructions.

Project layout

├─ cmake/           CMake utils
├─ cmake.config/    CMake defines
├─ cmake.deps/      subproject to fetch and build dependencies (optional)
├─ runtime/         plugins and docs
├─ src/nvim/        application source code (see src/nvim/README.md)
│  ├─ api/          API subsystem
│  ├─ eval/         Vimscript subsystem
│  ├─ event/        event-loop subsystem
│  ├─ generators/   code generation (pre-compilation)
│  ├─ lib/          generic data structures
│  ├─ lua/          Lua subsystem
│  ├─ msgpack_rpc/  RPC subsystem
│  ├─ os/           low-level platform code
│  └─ tui/          built-in UI
└─ test/            tests (see test/README.md)

License

Neovim contributions since b17d96 are licensed under the Apache 2.0 license, except for contributions copied from Vim (identified by the vim-patch token). See LICENSE for details.

Vim is Charityware.  You can use and copy it as much as you like, but you are
encouraged to make a donation for needy children in Uganda.  Please see the
kcc section of the vim docs or visit the ICCF web site, available at these URLs:

        https://iccf-holland.org/
        https://www.vim.org/iccf/
        https://www.iccf.nl/

You can also sponsor the development of Vim.  Vim sponsors can vote for
features.  The money goes to Uganda anyway.