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fix(win_close): remove float grid after closing buffer (#21551)

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It is not safe to remove the float grid when autocommands can still be
triggered, as autocommands may use the float grid.
This commit is contained in:
zeertzjq
2022-12-27 17:29:05 +08:00
committed by GitHub
parent d4af8c6202
commit cd6ec1db06
2 changed files with 50 additions and 22 deletions
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28
test/functional/ui/float_spec.lua
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@@ -8831,6 +8831,34 @@ describe('float window', function()
]]}
end
end)
describe('no crash after moving and closing float window #21547', function()
local function test_float_move_close(cmd)
local float_opts = {relative = 'editor', row = 1, col = 1, width = 10, height = 10}
meths.open_win(meths.create_buf(false, false), true, float_opts)
if multigrid then
screen:expect({float_pos = {[4] = {{id = 1001}, 'NW', 1, 1, 1, true}}})
end
command(cmd)
exec_lua([[
vim.api.nvim_win_set_config(0, {relative = 'editor', row = 2, col = 2})
vim.api.nvim_win_close(0, {})
vim.api.nvim_echo({{''}}, false, {})
]])
if multigrid then
screen:expect({float_pos = {}})
end
assert_alive()
end
it('if WinClosed autocommand flushes UI', function()
test_float_move_close('autocmd WinClosed * ++once redraw')
end)
it('if closing buffer flushes UI', function()
test_float_move_close('autocmd BufWinLeave * ++once redraw')
end)
end)
end
describe('with ext_multigrid', function()