diff options
Diffstat (limited to 'test/functional/lua/ui_event_spec.lua')
| -rw-r--r-- | test/functional/lua/ui_event_spec.lua | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/functional/lua/ui_event_spec.lua b/test/functional/lua/ui_event_spec.lua index 4ac0268c4b..1e80c88403 100644 --- a/test/functional/lua/ui_event_spec.lua +++ b/test/functional/lua/ui_event_spec.lua @@ -173,6 +173,21 @@ describe('vim.ui_attach', function() exec_lua('vim.cmd.tabnext()') eq(0, n.api.nvim_get_option_value('cmdheight', {})) end) + + it('avoids recursive flushing and invalid memory access with :redraw', function() + exec_lua([[ + _G.cmdline = 0 + vim.ui_attach(ns, { ext_messages = true }, function(ev) + vim.cmd.redraw() + _G.cmdline = _G.cmdline + (ev == 'cmdline_show' and 1 or 0) + end + )]]) + feed(':') + eq(1, exec_lua('return _G.cmdline')) + n.assert_alive() + feed('version<CR><CR>v<Esc>') + n.assert_alive() + end) end) describe('vim.ui_attach', function() |