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| author | Sean Dewar <seandewar@users.noreply.github.com> | 2022-02-19 14:58:41 +0000 |
|---|---|---|
| committer | Sean Dewar <seandewar@users.noreply.github.com> | 2022-02-19 15:29:17 +0000 |
| commit | 9f4401897a860d10df9ce501eddbde725c943e44 (patch) | |
| tree | 47487bbcf0dbbae1cca2a6c0e5dd5f8468a16910 /src/nvim/mbyte.c | |
| parent | 30bf40ec4b44172d2720a6f2365cf6acb5ad8863 (diff) | |
| download | rneovim-9f4401897a860d10df9ce501eddbde725c943e44.tar.gz rneovim-9f4401897a860d10df9ce501eddbde725c943e44.tar.bz2 rneovim-9f4401897a860d10df9ce501eddbde725c943e44.zip | |
vim-patch:8.2.4418: crash when using special multi-byte character
Problem: Crash when using special multi-byte character.
Solution: Don't use isalpha() for an arbitrary character.
https://github.com/vim/vim/commit/5921aeb5741fc6e84c870d68c7c35b93ad0c9f87
Rename vim_isalpha to mb_isalpha.
Diffstat (limited to 'src/nvim/mbyte.c')
| -rw-r--r-- | src/nvim/mbyte.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/nvim/mbyte.c b/src/nvim/mbyte.c index e5fa80a242..f634c7dda8 100644 --- a/src/nvim/mbyte.c +++ b/src/nvim/mbyte.c @@ -1317,6 +1317,12 @@ bool mb_isupper(int a) return mb_tolower(a) != a; } +bool mb_isalpha(int a) + FUNC_ATTR_WARN_UNUSED_RESULT +{ + return mb_islower(a) || mb_isupper(a); +} + static int utf_strnicmp(const char_u *s1, const char_u *s2, size_t n1, size_t n2) { int c1, c2, cdiff; |