diff options
| author | zeertzjq <zeertzjq@outlook.com> | 2023-03-03 22:24:12 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-03-03 22:24:12 +0800 |
| commit | a88c18c24efe2b0d91882a48c4dedae9b8269806 (patch) | |
| tree | ca7a48f161162d475a1eaf0e1dda5928f8285bcb /src/nvim/testdir | |
| parent | ef52592cf8bc158a91b276017d1d2e68a620e7e0 (diff) | |
| download | rneovim-a88c18c24efe2b0d91882a48c4dedae9b8269806.tar.gz rneovim-a88c18c24efe2b0d91882a48c4dedae9b8269806.tar.bz2 rneovim-a88c18c24efe2b0d91882a48c4dedae9b8269806.zip | |
vim-patch:9.0.0527: long sign text may overflow buffer (#22496)
Problem: Long sign text may overflow buffer.
Solution: Use a larger buffer. Prevent for overflow.
https://github.com/vim/vim/commit/2b1ddf19f8f14365d0b998b4ac12ca85c0923475
Don't change the size of extra[] as it's already large enough.
N/A patches for version.c:
vim-patch:9.0.0523: more compiler warnings for arguments in small version
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Diffstat (limited to 'src/nvim/testdir')
| -rw-r--r-- | src/nvim/testdir/test_signs.vim | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_signs.vim b/src/nvim/testdir/test_signs.vim index 8311955a15..129f1c1a0c 100644 --- a/src/nvim/testdir/test_signs.vim +++ b/src/nvim/testdir/test_signs.vim @@ -196,6 +196,20 @@ func Test_sign() \ bufnr('%'), 'E155:') endfunc +func Test_sign_many_bytes() + new + set signcolumn=number + set number + call setline(1, 'some text') + " composing characters can use many bytes, check for overflow + sign define manyBytes text=▶᷄᷅᷆◀᷄᷅᷆᷇ + sign place 17 line=1 name=manyBytes + redraw + + bwipe! + sign undefine manyBytes +endfunc + " Undefining placed sign is not recommended. " Quoting :help sign " |