From 224473546c95f17c45afc54fe8b4ef5f0e000974 Mon Sep 17 00:00:00 2001 From: zeertzjq Date: Sat, 10 Dec 2022 20:13:40 +0800 Subject: fix(api): set correct curbuf when temporarily changing curwin (#21371) This is the same code change as https://github.com/vim/vim/commit/6c87bbb4e45515e70ac1728cabd1451063bf427d --- test/functional/api/window_spec.lua | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'test/functional/api') diff --git a/test/functional/api/window_spec.lua b/test/functional/api/window_spec.lua index 774ec406a8..ecab6a4713 100644 --- a/test/functional/api/window_spec.lua +++ b/test/functional/api/window_spec.lua @@ -7,6 +7,7 @@ local clear, nvim, curbuf, curbuf_contents, window, curwin, eq, neq, helpers.tabpage local poke_eventloop = helpers.poke_eventloop local curwinmeths = helpers.curwinmeths +local exec = helpers.exec local funcs = helpers.funcs local request = helpers.request local NIL = helpers.NIL @@ -283,6 +284,22 @@ describe('API/win', function() window('set_height', nvim('list_wins')[2], 2) eq(2, window('get_height', nvim('list_wins')[2])) end) + + it('do not cause ml_get errors with foldmethod=expr #19989', function() + insert([[ + aaaaa + bbbbb + ccccc]]) + command('set foldmethod=expr') + exec([[ + new + let w = nvim_get_current_win() + wincmd w + call nvim_win_set_height(w, 5) + ]]) + feed('l') + eq('', meths.get_vvar('errmsg')) + end) end) describe('{get,set}_width', function() @@ -297,6 +314,22 @@ describe('API/win', function() window('set_width', nvim('list_wins')[2], 2) eq(2, window('get_width', nvim('list_wins')[2])) end) + + it('do not cause ml_get errors with foldmethod=expr #19989', function() + insert([[ + aaaaa + bbbbb + ccccc]]) + command('set foldmethod=expr') + exec([[ + vnew + let w = nvim_get_current_win() + wincmd w + call nvim_win_set_width(w, 5) + ]]) + feed('l') + eq('', meths.get_vvar('errmsg')) + end) end) describe('{get,set,del}_var', function() -- cgit