Mercurial > vim
changeset 12021:a7457aed7e80 v8.0.0891
patch 8.0.0891: uninitialized memory use with empty line in terminal
commit https://github.com/vim/vim/commit/7fadbf83256bb823b994a52758127594dd82ab39
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Aug 7 22:08:05 2017 +0200
patch 8.0.0891: uninitialized memory use with empty line in terminal
Problem: Uninitialized memory use with empty line in terminal.
Solution: Initialize growarray earlier. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/1949)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Mon, 07 Aug 2017 22:15:04 +0200 |
| parents | 7aa74e610704 |
| children | 79faee34368c |
| files | src/terminal.c src/version.c |
| diffstat | 2 files changed, 3 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/src/terminal.c +++ b/src/terminal.c @@ -1346,11 +1346,11 @@ handle_pushline(int cols, const VTermScr if (cells[i].chars[0] != 0) len = i + 1; + ga_init2(&ga, 1, 100); if (len > 0) p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len); if (p != NULL) { - ga_init2(&ga, 1, 100); for (col = 0; col < len; col += cells[col].width) { if (ga_grow(&ga, MB_MAXBYTES) == FAIL)