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| author | zeertzjq <zeertzjq@outlook.com> | 2022-11-05 15:51:26 +0800 |
|---|---|---|
| committer | zeertzjq <zeertzjq@outlook.com> | 2022-11-05 16:09:21 +0800 |
| commit | 78e69412acb481c7ad56e68c541f5c5383992d5b (patch) | |
| tree | bc96dfa6fca4e26ea661eb3f7326ff660a9b012d /src/nvim/regexp_nfa.c | |
| parent | 45a3e7f6694c66c3577a47c7ff1fb8bfcc2ab7be (diff) | |
| download | rneovim-78e69412acb481c7ad56e68c541f5c5383992d5b.tar.gz rneovim-78e69412acb481c7ad56e68c541f5c5383992d5b.tar.bz2 rneovim-78e69412acb481c7ad56e68c541f5c5383992d5b.zip | |
vim-patch:8.2.4688: new regexp engine does not give an error for "\%v"
Problem: New regexp engine does not give an error for "\%v".
Solution: Check for a value argument. (issue vim/vim#10079)
https://github.com/vim/vim/commit/91ff3d4f52a55a7c37a52aaad524cd9dd12efae4
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Diffstat (limited to 'src/nvim/regexp_nfa.c')
| -rw-r--r-- | src/nvim/regexp_nfa.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/nvim/regexp_nfa.c b/src/nvim/regexp_nfa.c index fbd4e26c75..a2f4e209f1 100644 --- a/src/nvim/regexp_nfa.c +++ b/src/nvim/regexp_nfa.c @@ -2151,7 +2151,7 @@ static int nfa_regatom(void) } while (ascii_isdigit(c)) { if (cur) { - semsg(_(e_regexp_number_after_dot_pos_search), no_Magic(c)); + semsg(_(e_regexp_number_after_dot_pos_search_chr), no_Magic(c)); return FAIL; } if (n > (INT32_MAX - (c - '0')) / 10) { @@ -2165,6 +2165,10 @@ static int nfa_regatom(void) if (c == 'l' || c == 'c' || c == 'v') { int32_t limit = INT32_MAX; + if (!cur && n == 0) { + semsg(_(e_nfa_regexp_missing_value_in_chr), no_Magic(c)); + return FAIL; + } if (c == 'l') { if (cur) { n = curwin->w_cursor.lnum; |