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fix(ui): don't send empty grid_line with redrawdebug=compositor

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(cherry picked from commit 12f2e47f2a)
This commit is contained in:
zeertzjq
2023-06-04 10:05:34 +08:00
committed by github-actions[bot]
parent b9e380fed9
commit 06d0985722
3 changed files with 17 additions and 1 deletions
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15
test/functional/ui/screen_basic_spec.lua
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@@ -1096,3 +1096,18 @@ it('CTRL-F or CTRL-B scrolls a page after UI attach/resize #20605', function()
feed('<C-F>')
eq(953, funcs.line('w0'))
end)
it("showcmd doesn't cause empty grid_line with redrawdebug=compositor #22593", function()
clear()
local screen = Screen.new(30, 2)
screen:set_default_attr_ids({
[0] = {bold = true, foreground = Screen.colors.Blue},
})
screen:attach()
command('set showcmd redrawdebug=compositor')
feed('d')
screen:expect{grid=[[
^ |
d |
]]}
end)