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vim-patch:9.0.0094: cursor restored unexpected with nested autocommand

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Problem:    Cursor restored unexpected with nested autocommand.
Solution:   Do not restore the cursor when it was moved intentionally.
            (closes vim/vim#10780)
3d6ee8bda0
This commit is contained in:
zeertzjq 2022-07-28 11:27:58 +08:00
parent 394d65494a
commit 0134a2cb3e
2 changed files with 24 additions and 6 deletions
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11
src/nvim/testdir/test_autocmd.vim
View File

@ -2190,6 +2190,17 @@ func Test_autocmd_nested_cursor_invalid()
bwipe!
endfunc
func Test_autocmd_nested_keeps_cursor_pos()
enew
call setline(1, 'foo')
autocmd User foo ++nested normal! $a
autocmd InsertLeave * :
doautocmd User foo
call assert_equal([0, 1, 3, 0], getpos('.'))
bwipe!
endfunc
func Test_autocmd_nested_switch_window()
" run this in a separate Vim so that SafeState works
CheckRunVimInTerminal

17
src/nvim/window.c
View File

@ -6866,19 +6866,26 @@ static void check_lnums_both(bool do_curwin, bool nested)
wp->w_save_cursor.w_topline_save = wp->w_topline;
}
if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count) {
bool need_adjust = wp->w_cursor.lnum > curbuf->b_ml.ml_line_count;
if (need_adjust) {
wp->w_cursor.lnum = curbuf->b_ml.ml_line_count;
}
if (wp->w_topline > curbuf->b_ml.ml_line_count) {
wp->w_topline = curbuf->b_ml.ml_line_count;
if (need_adjust || !nested) {
// save the (corrected) cursor position
wp->w_save_cursor.w_cursor_corr = wp->w_cursor;
}
// save the (corrected) cursor position and topline
wp->w_save_cursor.w_cursor_corr = wp->w_cursor;
need_adjust = wp->w_topline > curbuf->b_ml.ml_line_count;
if (need_adjust) {
wp->w_topline = curbuf->b_ml.ml_line_count;
}
if (need_adjust || !nested) {
// save the (corrected) topline
wp->w_save_cursor.w_topline_corr = wp->w_topline;
}
}
}
}
/// Correct the cursor line number in other windows. Used after changing the
/// current buffer, and before applying autocommands.