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vim-patch:8.2.4418: crash when using special multi-byte character

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Problem:    Crash when using special multi-byte character.
Solution:   Don't use isalpha() for an arbitrary character.
5921aeb574

Rename vim_isalpha to mb_isalpha.
This commit is contained in:
Sean Dewar
2022-02-19 14:58:41 +00:00
parent 30bf40ec4b
commit 9f4401897a
3 changed files with 17 additions and 2 deletions
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3
src/nvim/path.c
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@@ -642,8 +642,7 @@ static size_t do_path_expand(garray_T *gap, const char_u *path, size_t wildoff,
} else if (path_end >= path + wildoff
&& (vim_strchr((char_u *)"*?[{~$", *path_end) != NULL
#ifndef WIN32
|| (!p_fic && (flags & EW_ICASE)
&& isalpha(utf_ptr2char(path_end)))
|| (!p_fic && (flags & EW_ICASE) && mb_isalpha(utf_ptr2char(path_end)))
#endif
)) {
e = p;