Mercurial > vim
diff src/drawline.c @ 27453:c7f614c9ceb3 v8.2.4255
patch 8.2.4255: theoretical computation overflow
Commit: https://github.com/vim/vim/commit/d5cec1f1f055316c353cfa15ad8d5eb0952d50a0
Author: =?UTF-8?q?Dundar=20G=C3=B6c?= <gocdundar@gmail.com>
Date: Sat Jan 29 15:19:23 2022 +0000
patch 8.2.4255: theoretical computation overflow
Problem: Theoretical computation overflow.
Solution: Perform multiplication in a wider type. (closes https://github.com/vim/vim/issues/9657)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 29 Jan 2022 16:30:03 +0100 |
| parents | 41e0dcf38521 |
| children | c1d1639b52dd |
line wrap: on
line diff
--- a/src/drawline.c +++ b/src/drawline.c @@ -2800,7 +2800,7 @@ win_line( if (((wp->w_p_cuc && (int)wp->w_virtcol >= VCOL_HLC - eol_hl_off && (int)wp->w_virtcol < - wp->w_width * (row - startrow + 1) + v + (long)wp->w_width * (row - startrow + 1) + v && lnum != wp->w_cursor.lnum) || draw_color_col || win_attr != 0)