** CID 643177: (OVERRUN)
/src/nvim/ui.c: 433 in ui_detach_impl()
/src/nvim/ui.c: 433 in ui_detach_impl()
_____________________________________________________________________________________________
*** CID 643177: (OVERRUN)
/src/nvim/ui.c: 433 in ui_detach_impl()
427 if (shift_index >= MAX_UI_COUNT) {
428 abort();
429 }
430
431 // Shift UIs at "shift_index"
432 while (shift_index < ui_count - 1) {
>>> CID 643177: (OVERRUN)
>>> Overrunning array "uis" of 16 8-byte elements at element index 16 (byte offset 135) using index "shift_index" (which evaluates to 16).
433 uis[shift_index] = uis[shift_index + 1];
434 shift_index++;
435 }
436
437 if (--ui_count
438 // During teardown/exit the loop was already destroyed, cannot schedule.
/src/nvim/ui.c: 433 in ui_detach_impl()
427 if (shift_index >= MAX_UI_COUNT) {
428 abort();
429 }
430
431 // Shift UIs at "shift_index"
432 while (shift_index < ui_count - 1) {
>>> CID 643177: (OVERRUN)
>>> Overrunning array "uis" of 16 8-byte elements at element index 16 (byte offset 135) using index "shift_index + 1UL" (which evaluates to 16).
433 uis[shift_index] = uis[shift_index + 1];
434 shift_index++;
435 }
436
437 if (--ui_count
438 // During teardown/exit the loop was already destroyed, cannot schedule.
** CID 643176: Null pointer dereferences (FORWARD_NULL)
_____________________________________________________________________________________________
*** CID 643176: Null pointer dereferences (FORWARD_NULL)
/src/nvim/ex_getln.c: 1014 in command_line_enter()
1008 kv_destroy(ccline.last_colors.colors);
1009
1010 char *p = ccline.cmdbuff;
1011
1012 if (ui_has(kUICmdline)) {
1013 if (exmode_active) {
>>> CID 643176: Null pointer dereferences (FORWARD_NULL)
>>> Passing null pointer "p" to "ui_ext_cmdline_block_append", which dereferences it.
1014 ui_ext_cmdline_block_append(0, p);
1015 }
1016 ui_ext_cmdline_hide(s->gotesc);
1017 }
1018 if (!cmd_silent) {
1019 redraw_custom_title_later();
Neovim is a project that seeks to aggressively refactor Vim in order to:
- Simplify maintenance and encourage contributions
- Split the work between multiple developers
- Enable advanced UIs without modifications to the core
- Maximize extensibility
See the Introduction wiki page and Roadmap for more information.
Features
- Modern GUIs
- API access from any language including C/C++, C#, Clojure, D, Elixir, Go, Haskell, Java/Kotlin, JavaScript/Node.js, Julia, Lisp, Lua, Perl, Python, Racket, Ruby, Rust
- Embedded, scriptable terminal emulator
- Asynchronous job control
- Shared data (shada) among multiple editor instances
- XDG base directories support
- Compatible with most Vim plugins, including Ruby and Python plugins
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 BUILD.md 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 helplists all build targets.build/CMakeCache.txt(orcmake -LAH build/) contains the resolved values of all CMake variables.build/compile_commands.jsonshows 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.txt for details.
