diff options
| author | zeertzjq <zeertzjq@outlook.com> | 2022-05-23 19:17:09 +0800 |
|---|---|---|
| committer | zeertzjq <zeertzjq@outlook.com> | 2022-06-27 05:33:54 +0800 |
| commit | 80af2c6055cbc393ee73a8a38cef1e498aaae41d (patch) | |
| tree | 9a55d17c97181dcd1f42d1aa92a9c80ae6ea4344 /src/nvim/spell.c | |
| parent | bafb53604a5b03fdc319f49d5c45f71df16038c1 (diff) | |
| download | rneovim-80af2c6055cbc393ee73a8a38cef1e498aaae41d.tar.gz rneovim-80af2c6055cbc393ee73a8a38cef1e498aaae41d.tar.bz2 rneovim-80af2c6055cbc393ee73a8a38cef1e498aaae41d.zip | |
vim-patch:8.2.5007: spell suggestion may use uninitialized memory
Problem: Spell suggestion may use uninitialized memory. (Zdenek Dohnal)
Solution: Avoid going over the end of the word.
https://github.com/vim/vim/commit/6d24b4ff69913270ce1e5267dd6bd8454f75e2b9
Diffstat (limited to 'src/nvim/spell.c')
| -rw-r--r-- | src/nvim/spell.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/nvim/spell.c b/src/nvim/spell.c index f5b5fe9675..e597877a52 100644 --- a/src/nvim/spell.c +++ b/src/nvim/spell.c @@ -4381,7 +4381,9 @@ static void suggest_trie_walk(suginfo_T *su, langp_T *lp, char_u *fword, bool so #endif ++depth; sp = &stack[depth]; - ++sp->ts_fidx; + if (fword[sp->ts_fidx] != NUL) { + sp->ts_fidx++; + } tword[sp->ts_twordlen++] = c; sp->ts_arridx = idxs[arridx]; if (newscore == SCORE_SUBST) { |