Mercurial > vim
changeset 29155:4d72bdf70625 v8.2.5097
patch 8.2.5097: using uninitialized memory when using 'listchars'
Commit: https://github.com/vim/vim/commit/74ac29cecd56457ee93f3f71b31b7a2e6d9712d6
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jun 15 12:12:44 2022 +0100
patch 8.2.5097: using uninitialized memory when using 'listchars'
Problem: Using uninitialized memory when using 'listchars'.
Solution: Use the length returned by mb_char2bytes(). (closes https://github.com/vim/vim/issues/10576)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 15 Jun 2022 13:15:03 +0200 |
parents | e01302a9d6c8 |
children | b4839a29996e |
files | src/message.c src/version.c |
diffstat | 2 files changed, 5 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/src/message.c +++ b/src/message.c @@ -1920,8 +1920,9 @@ msg_prt_line(char_u *s, int list) && (mb_ptr2char(s) == 160 || mb_ptr2char(s) == 0x202f)) { - mb_char2bytes(curwin->w_lcs_chars.nbsp, buf); - buf[(*mb_ptr2len)(buf)] = NUL; + int len = mb_char2bytes(curwin->w_lcs_chars.nbsp, buf); + + buf[len] = NUL; } else {