Mercurial > vim
changeset 27090:5e65d802bd52 v8.2.4074
patch 8.2.4074: going over the end of NameBuff
Commit: https://github.com/vim/vim/commit/de05bb25733c3319e18dca44e9b59c6ee389eb26
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jan 13 13:08:14 2022 +0000
patch 8.2.4074: going over the end of NameBuff
Problem: Going over the end of NameBuff.
Solution: Check length when appending a space.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 13 Jan 2022 14:15:06 +0100 |
| parents | 6cd7cdcf0024 |
| children | f134df73b2ce |
| files | src/drawscreen.c src/testdir/test_edit.vim src/version.c |
| diffstat | 3 files changed, 22 insertions(+), 4 deletions(-) [+] |
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--- a/src/drawscreen.c +++ b/src/drawscreen.c @@ -462,12 +462,13 @@ win_redr_status(win_T *wp, int ignore_pu p = NameBuff; len = (int)STRLEN(p); - if (bt_help(wp->w_buffer) + if ((bt_help(wp->w_buffer) #ifdef FEAT_QUICKFIX - || wp->w_p_pvw + || wp->w_p_pvw #endif - || bufIsChanged(wp->w_buffer) - || wp->w_buffer->b_p_ro) + || bufIsChanged(wp->w_buffer) + || wp->w_buffer->b_p_ro) + && len < MAXPATHL - 1) *(p + len++) = ' '; if (bt_help(wp->w_buffer)) {
--- a/src/testdir/test_edit.vim +++ b/src/testdir/test_edit.vim @@ -2103,5 +2103,20 @@ func Test_edit_CTRL_hat() bwipe! endfunc +" Weird long file name was going over the end of NameBuff +func Test_edit_overlong_file_name() + CheckUnix + + file 0000000000000000000000000000 + file %%%%%%%%%%%%%%%%%%%%%%%%%% + file %%%%%% + set readonly + set ls=2 + + redraw! + set noreadonly ls& + bwipe! +endfunc + " vim: shiftwidth=2 sts=2 expandtab