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fix(tui): redraw on SIGWINCH even if size didn't change

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(cherry picked from commit 0f1b511f23)
This commit is contained in:
zeertzjq
2023-05-01 12:20:07 +08:00
committed by github-actions[bot]
parent 13d8cca951
commit c464df84f7
2 changed files with 27 additions and 5 deletions
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3
src/nvim/tui/tui.c
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@@ -1528,13 +1528,12 @@ void tui_guess_size(TUIData *tui)
height = DFLT_ROWS; height = DFLT_ROWS;
} }
if (tui->width != width || tui->height != height) {
tui->width = width; tui->width = width;
tui->height = height; tui->height = height;
// Redraw on SIGWINCH event if size didn't change. #23411
ui_client_set_size(width, height); ui_client_set_size(width, height);
} }
}
static void unibi_goto(TUIData *tui, int row, int col) static void unibi_goto(TUIData *tui, int row, int col)
{ {

23
test/functional/terminal/tui_spec.lua
View File

@@ -1565,6 +1565,29 @@ describe('TUI', function()
{5:-- TERMINAL --} | {5:-- TERMINAL --} |
]]) ]])
end) end)
it('redraws on SIGWINCH even if terminal size is unchanged #23411', function()
child_session:request('nvim_echo', {{'foo'}}, false, {})
screen:expect([[
{1: } |
{4:~ }|
{4:~ }|
{4:~ }|
{5:[No Name] }|
foo |
{3:-- TERMINAL --} |
]])
exec_lua([[vim.loop.kill(vim.fn.jobpid(vim.bo.channel), 'sigwinch')]])
screen:expect([[
{1: } |
{4:~ }|
{4:~ }|
{4:~ }|
{5:[No Name] }|
|
{3:-- TERMINAL --} |
]])
end)
end) end)
describe('TUI', function() describe('TUI', function()