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fix(redraw): get the line again after evaluating something

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This commit is contained in:
zeertzjq 2023-03-04 12:23:04 +08:00
parent 808691e399
commit b7d59649ac
2 changed files with 31 additions and 0 deletions
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9
src/nvim/drawline.c
View File

@ -1507,6 +1507,11 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
if (statuscol.draw) {
if (statuscol.textp == NULL) {
get_statuscol_str(wp, lnum, wlv.row - startrow - wlv.filler_lines, &statuscol);
if (!end_fill) {
// Get the line again as evaluating 'statuscolumn' may free it.
line = ml_get_buf(wp->w_buffer, lnum, false);
ptr = line + v;
}
if (wp->w_redr_statuscol) {
break;
}
@ -1585,6 +1590,10 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
wlv.c_extra = NUL;
wlv.c_final = NUL;
wlv.p_extra[wlv.n_extra] = NUL;
// Get the line again as evaluating 'foldtext' may free it.
line = ml_get_buf(wp->w_buffer, lnum, false);
ptr = line + v;
}
if (wlv.draw_state == WL_LINE

22
test/functional/ui/statuscolumn_spec.lua
View File

@ -375,6 +375,28 @@ describe('statuscolumn', function()
{1:wrapped 1 9}aaaaaaaa |
|
]])
-- Also test virt_lines at the end of buffer
exec_lua([[
local ns = vim.api.nvim_create_namespace("ns")
vim.api.nvim_buf_set_extmark(0, ns, 15, 0, { virt_lines = {{{"END", ""}}} })
]])
feed('Gzz')
screen:expect([[
{1:buffer 0 13}aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
{1:wrapped 1 13}aaaaaaaaa |
{1:buffer 0 14}aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
{1:wrapped 1 14}aaaaaaaaa |
{1:buffer 0 15}aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
{1:wrapped 1 15}aaaaaaaaa |
{4:buffer 0 16}{5:^aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa}|
{4:wrapped 1 16}{5:aaaaaaaaa }|
{1:virtual-1 16}END |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it("works with 'statuscolumn' clicks", function()