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| author | Sean Dewar <seandewar@users.noreply.github.com> | 2021-10-08 20:44:58 +0100 |
|---|---|---|
| committer | zeertzjq <zeertzjq@outlook.com> | 2022-04-13 21:31:24 +0800 |
| commit | 76e6b81b23c59ee119d6cc34eed0ef580f15db07 (patch) | |
| tree | d36809d3a5c8386ae4003d83eac48a16b9591e3b /runtime/lua/vim/lsp/util.lua | |
| parent | fc954d0a61ca8952bdcd05f66fe07ae2a4ccb712 (diff) | |
| download | rneovim-76e6b81b23c59ee119d6cc34eed0ef580f15db07.tar.gz rneovim-76e6b81b23c59ee119d6cc34eed0ef580f15db07.tar.bz2 rneovim-76e6b81b23c59ee119d6cc34eed0ef580f15db07.zip | |
vim-patch:8.2.3487: illegal memory access if buffer name is very long
Problem: Illegal memory access if buffer name is very long.
Solution: Make sure not to go over the end of the buffer.
https://github.com/vim/vim/commit/826bfe4bbd7594188e3d74d2539d9707b1c6a14b
Adjust the test to use :noswapfile, as Nvim fails to create the swap file on Windows due to the file
name's length (E303).
We don't have this behaviour on Linux as we get "[Permission denied]" from readfile(), so there is
no attempt to create the swap file. However, Vim doesn't try to create the swap file on Windows
either for a different reason: MAXPATHL in Vim for Windows is only 1024 (compared to Nvim's 4096 on
the Windows CI), so readfile() gives "Illegal file name" instead, thus not needing :noswapfile for
both cases.
Diffstat (limited to 'runtime/lua/vim/lsp/util.lua')
0 files changed, 0 insertions, 0 deletions