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| author | Jan Edmund Lazo <janedmundlazo@hotmail.com> | 2018-08-10 10:41:26 -0400 |
|---|---|---|
| committer | Jan Edmund Lazo <janedmundlazo@hotmail.com> | 2018-08-11 14:32:59 -0400 |
| commit | cb708d203b36fff16b6f01a81c30ca20b51c82fc (patch) | |
| tree | 1d532cf4bc065d2f4d442e4132e3256d64efe27b | |
| parent | 5ed303c22b52ac1edc438b6e2edc44df1684974d (diff) | |
| download | rneovim-cb708d203b36fff16b6f01a81c30ca20b51c82fc.tar.gz rneovim-cb708d203b36fff16b6f01a81c30ca20b51c82fc.tar.bz2 rneovim-cb708d203b36fff16b6f01a81c30ca20b51c82fc.zip | |
vim-patch:8.0.1517: invalid memory acces with pattern using look-behind match
Problem: Invalid memory acces with pattern using look-behind match.
(Dominique Pelle)
Solution: Get a pointer to the right line.
https://github.com/vim/vim/commit/bc197195b097707d08fd44a476dbc374366504cb
| -rw-r--r-- | src/nvim/regexp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/nvim/regexp.c b/src/nvim/regexp.c index 9bfc158763..9d16ecb46c 100644 --- a/src/nvim/regexp.c +++ b/src/nvim/regexp.c @@ -4922,8 +4922,11 @@ regmatch ( } } else { if (has_mbyte) { + const char_u *const line = + reg_getline(behind_pos.rs_u.pos.lnum); + rp->rs_un.regsave.rs_u.pos.col -= - (*mb_head_off)(regline, regline + (*mb_head_off)(line, line + rp->rs_un.regsave.rs_u.pos.col - 1) + 1; } else { rp->rs_un.regsave.rs_u.pos.col--; |