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| author | KunMing Xie <qqzz014@gmail.com> | 2018-01-16 06:54:56 +0800 |
|---|---|---|
| committer | Justin M. Keyes <justinkz@gmail.com> | 2018-01-15 23:54:56 +0100 |
| commit | 26251d6d0681194e7dc57fa2dfb8857576faed21 (patch) | |
| tree | c7feb84629482a677926d071801511d4d0f35119 /src/nvim/ex_cmds.c | |
| parent | f8f7f9d5f5aead86541ffcd12e291b6dfb6811e5 (diff) | |
| download | rneovim-26251d6d0681194e7dc57fa2dfb8857576faed21.tar.gz rneovim-26251d6d0681194e7dc57fa2dfb8857576faed21.tar.bz2 rneovim-26251d6d0681194e7dc57fa2dfb8857576faed21.zip | |
vim-patch:8.0.0374: invalid memory access when using :sc in Ex mode (#7849)
Problem: Invalid memory access when using :sc in Ex mode. (Dominique Pelle)
Solution: Avoid the column being negative. Also fix a hang in Ex mode.
https://github.com/vim/vim/commit/ba748c8a847561c043a63827bcb1d98bdebe16e6
Diffstat (limited to 'src/nvim/ex_cmds.c')
| -rw-r--r-- | src/nvim/ex_cmds.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c index c5825963c0..06379f159c 100644 --- a/src/nvim/ex_cmds.c +++ b/src/nvim/ex_cmds.c @@ -3541,6 +3541,9 @@ static buf_T *do_sub(exarg_T *eap, proftime_T timeout) getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL); curwin->w_cursor.col = regmatch.endpos[0].col - 1; + if (curwin->w_cursor.col < 0) { + curwin->w_cursor.col = 0; + } getvcol(curwin, &curwin->w_cursor, NULL, NULL, &ec); if (subflags.do_number || curwin->w_p_nu) { int numw = number_width(curwin) + 1; |