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fix(api): set correct curbuf when temporarily changing curwin (#21371)

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This is the same code change as 6c87bbb4e4
This commit is contained in:
zeertzjq 2022-12-10 20:13:40 +08:00 committed by GitHub
parent 6d37d8cb17
commit 224473546c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 37 additions and 0 deletions
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4
src/nvim/api/window.c
View File

@ -169,9 +169,11 @@ void nvim_win_set_height(Window window, Integer height, Error *err)
win_T *savewin = curwin;
curwin = win;
curbuf = curwin->w_buffer;
try_start();
win_setheight((int)height);
curwin = savewin;
curbuf = curwin->w_buffer;
try_end(err);
}
@ -214,9 +216,11 @@ void nvim_win_set_width(Window window, Integer width, Error *err)
win_T *savewin = curwin;
curwin = win;
curbuf = curwin->w_buffer;
try_start();
win_setwidth((int)width);
curwin = savewin;
curbuf = curwin->w_buffer;
try_end(err);
}

33
test/functional/api/window_spec.lua
View File

@ -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()