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vim-patch:8.2.3088: with 'virtualedit' set to "block" Visual highlight is wrong

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Problem:    With 'virtualedit' set to "block" Visual highlight is wrong after
            using "$".  (Marco Trosi)
Solution:   Do not set w_old_cursor_lcol to MAXCOL. (closes vim/vim#8495)
9cee4a1c9c
This commit is contained in:
Jan Edmund Lazo 2021-07-03 23:06:30 -04:00
parent c2a7e445ce
commit 37959e8865
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GPG Key ID: 64915E6E9F735B15
2 changed files with 26 additions and 2 deletions
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7
src/nvim/screen.c
View File

@ -1186,9 +1186,12 @@ static void win_update(win_T *wp, Providers *providers)
getvcols(wp, &VIsual, &curwin->w_cursor, &fromc, &toc);
ve_flags = save_ve_flags;
++toc;
if (curwin->w_curswant == MAXCOL)
toc++;
// Highlight to the end of the line, unless 'virtualedit' has
// "block".
if (curwin->w_curswant == MAXCOL && !(ve_flags & VE_BLOCK)) {
toc = MAXCOL;
}
if (fromc != wp->w_old_cursor_fcol
|| toc != wp->w_old_cursor_lcol) {

21
src/nvim/testdir/test_visual.vim
View File

@ -2,6 +2,7 @@
source shared.vim
source check.vim
source screendump.vim
func Test_block_shift_multibyte()
" Uses double-wide character.
@ -1082,5 +1083,25 @@ func Test_visual_put_blockedit_zy_and_zp()
bw!
endfunc
func Test_visual_block_with_virtualedit()
CheckScreendump
let lines =<< trim END
call setline(1, ['aaaaaa', 'bbbb', 'cc'])
set virtualedit=block
normal G
END
call writefile(lines, 'XTest_block')
let buf = RunVimInTerminal('-S XTest_block', {'rows': 8, 'cols': 50})
call term_sendkeys(buf, "\<C-V>gg$")
call VerifyScreenDump(buf, 'Test_visual_block_with_virtualedit', {})
" clean up
call term_sendkeys(buf, "\<Esc>")
call StopVimInTerminal(buf)
call delete('XTest_beval')
endfunc
" vim: shiftwidth=2 sts=2 expandtab