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vim-patch:8.2.2903: cursor position wrong on wrapped line with 'signcolumn'

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Problem:    Cursor position wrong on wrapped line with 'signcolumn'.
Solution:   Don't add space for showbreak twice. (Christian Brabandt,
            closes vim/vim#8262)
a06e345af5

Add a modeline to test_display.vim.

This introduced a regression fixed by v8.2.3391.
This commit is contained in:
Sean Dewar
2021-09-10 13:14:50 +01:00
parent fd1dbb103b
commit b91609a70d
2 changed files with 25 additions and 0 deletions
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7
src/nvim/screen.c
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@@ -3554,6 +3554,13 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool noc
char_u *p = ptr - (mb_off + 1);
// TODO: is passing p for start of the line OK?
n_extra = win_lbr_chartabsize(wp, line, p, (colnr_T)vcol, NULL) - 1;
// We have just drawn the showbreak value, no need to add
// space for it again
if (vcol == vcol_sbr) {
n_extra -= MB_CHARLEN(get_showbreak_value(wp));
}
if (c == TAB && n_extra + col > grid->Columns) {
n_extra = tabstop_padding(vcol, wp->w_buffer->b_p_ts,
wp->w_buffer->b_p_vts_array) - 1;