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fix(popup): new preview_bufnr created when menu item is selected #32819

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Problem:
"use_float" in the if-condition causes a new buffer to be generated on every execution.

Solution:
- Remove the incorrect use_float check from the condition.
- Use buf_clear to properly clear the existing buffer.
This commit is contained in:
glepnir
2025-03-10 22:38:15 +08:00
committed by GitHub
parent 40a149e7f9
commit afc3c43f12
2 changed files with 119 additions and 70 deletions
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7
src/nvim/popupmenu.c
View File

@@ -1039,12 +1039,9 @@ static bool pum_set_selected(int n, int repeat)
&& (curbuf->b_nwindows == 1) && (curbuf->b_nwindows == 1)
&& (curbuf->b_fname == NULL) && (curbuf->b_fname == NULL)
&& bt_nofile(curbuf) && bt_nofile(curbuf)
&& (curbuf->b_p_bh[0] == 'w') && (curbuf->b_p_bh[0] == 'w')) {
&& !use_float) {
// Already a "wipeout" buffer, make it empty. // Already a "wipeout" buffer, make it empty.
while (!buf_is_empty(curbuf)) { buf_clear();
ml_delete(1, false);
}
} else { } else {
// Don't want to sync undo in the current buffer. // Don't want to sync undo in the current buffer.
no_u_sync++; no_u_sync++;

182
test/functional/ui/popupmenu_spec.lua
View File

@@ -1854,8 +1854,55 @@ describe('builtin popupmenu', function()
before_each(function() before_each(function()
--row must > 10 --row must > 10
screen:try_resize(40, 11) screen:try_resize(40, 11)
screen:add_extra_attr_ids({
[100] = { foreground = Screen.colors.Blue1, bold = true },
[101] = { foreground = Screen.colors.SeaGreen4, bold = true },
[102] = { background = Screen.colors.Red1, foreground = Screen.colors.Grey100 },
[103] = { foreground = Screen.colors.Red1 },
[104] = { background = Screen.colors.Green, foreground = Screen.colors.Grey100 },
[105] = {
background = Screen.colors.Plum1,
foreground = Screen.colors.Brown,
bold = true,
},
[106] = { background = Screen.colors.Plum1, foreground = Screen.colors.Cyan4 },
[107] = { background = Screen.colors.Plum1, foreground = Screen.colors.SlateBlue },
[108] = { background = Screen.colors.Plum1, foreground = Screen.colors.Fuchsia },
n = { background = Screen.colors.Plum1 },
c = { background = Screen.colors.Grey0 },
xs = { background = Screen.colors.Grey, foreground = Screen.colors.Grey0 },
ks = { background = Screen.colors.Grey, foreground = Screen.colors.Red1 },
kn = { background = Screen.colors.Plum1, foreground = Screen.colors.Red1 },
s = { background = Screen.colors.Grey },
xn = { background = Screen.colors.Plum1, foreground = Screen.colors.Grey100 },
mn = { background = Screen.colors.Plum1, foreground = Screen.colors.Blue1 },
ds = { background = Screen.colors.Grey, foreground = Screen.colors.Red4 },
ms = { background = Screen.colors.Grey, foreground = Screen.colors.Blue1 },
dn = { background = Screen.colors.Plum1, foreground = Screen.colors.Red4 },
ums = {
background = Screen.colors.Grey,
foreground = Screen.colors.Blue1,
underline = true,
},
umn = {
background = Screen.colors.Plum1,
foreground = Screen.colors.Blue1,
underline = true,
},
uds = {
background = Screen.colors.Grey,
foreground = Screen.colors.Red4,
underline = true,
},
udn = {
background = Screen.colors.Plum1,
foreground = Screen.colors.Red4,
underline = true,
},
})
exec([[ exec([[
let g:list = [#{word: "one", info: "1info"}, #{word: "two", info: "2info"}, #{word: "looooooooooooooong"}] let g:list = [#{word: "one", info: "1info"}, #{word: "two", info: "2info"}, #{word: "looooooooooooooong"}]
let g:bufnrs = []
funct Omni_test(findstart, base) funct Omni_test(findstart, base)
if a:findstart if a:findstart
return col(".") - 1 return col(".") - 1
@@ -1866,13 +1913,16 @@ describe('builtin popupmenu', function()
set completeopt=menu,popup set completeopt=menu,popup
funct Set_info() funct Set_info()
let comp_info = complete_info() let comp_info = complete_info()
if get(comp_info, 'preview_bufnr', 0) > 0
call add(g:bufnrs, comp_info['preview_bufnr'])
endif
if comp_info['selected'] == 2 if comp_info['selected'] == 2
call nvim__complete_set(comp_info['selected'], {"info": "3info"}) call nvim__complete_set(comp_info['selected'], {"info": "3info"})
endif endif
endfunc endfunc
funct TsHl() funct TsHl()
let comp_info = complete_info() let comp_info = complete_info(['selected'])
if get(comp_info, 'previewbufnr', 0) > 0 if get(comp_info, 'preview_bufnr', 0) > 0
call v:lua.vim.treesitter.start(comp_info['preview_bufnr'], 'markdown') call v:lua.vim.treesitter.start(comp_info['preview_bufnr'], 'markdown')
endif endif
if comp_info['selected'] == 0 if comp_info['selected'] == 0
@@ -1904,9 +1954,9 @@ describe('builtin popupmenu', function()
[3:----------------------------------------]| [3:----------------------------------------]|
## grid 2 ## grid 2
one^ | one^ |
{1:~ }|*9 {100:~ }|*9
## grid 3 ## grid 3
{2:-- }{5:match 1 of 3} | {5:-- }{101:match 1 of 3} |
## grid 4 ## grid 4
{n:1info}| {n:1info}|
## grid 5 ## grid 5
@@ -1967,11 +2017,11 @@ describe('builtin popupmenu', function()
else else
screen:expect([[ screen:expect([[
one^ | one^ |
{s:one }{n:1info}{1: }| {s:one }{n:1info}{100: }|
{n:two }{1: }| {n:two }{100: }|
{n:looooooooooooooong }{1: }| {n:looooooooooooooong }{100: }|
{1:~ }|*6 {100:~ }|*6
{2:-- }{5:match 1 of 3} | {5:-- }{101:match 1 of 3} |
]]) ]])
end end
@@ -1986,9 +2036,9 @@ describe('builtin popupmenu', function()
[3:----------------------------------------]| [3:----------------------------------------]|
## grid 2 ## grid 2
on^ | on^ |
{1:~ }|*9 {100:~ }|*9
## grid 3 ## grid 3
{2:-- }{5:match 1 of 3} | {5:-- }{101:match 1 of 3} |
## grid 4 ## grid 4
{n:1info}| {n:1info}|
## grid 5 ## grid 5
@@ -2047,9 +2097,9 @@ describe('builtin popupmenu', function()
else else
screen:expect([[ screen:expect([[
on^ | on^ |
{s:one }{n:1info}{1: }| {s:one }{n:1info}{100: }|
{1:~ }|*8 {100:~ }|*8
{2:-- }{5:match 1 of 3} | {5:-- }{101:match 1 of 3} |
]]) ]])
end end
@@ -2063,9 +2113,9 @@ describe('builtin popupmenu', function()
[3:----------------------------------------]| [3:----------------------------------------]|
## grid 2 ## grid 2
on^ | on^ |
{1:~ }|*9 {100:~ }|*9
## grid 3 ## grid 3
{2:-- }{8:Back at original} | {5:-- }{103:Back at original} |
## grid 4 (hidden) ## grid 4 (hidden)
{n:1info}| {n:1info}|
## grid 5 ## grid 5
@@ -2121,14 +2171,12 @@ describe('builtin popupmenu', function()
}, },
}) })
else else
screen:expect({ screen:expect([[
grid = [[ on^ |
on^ | {n:one }{100: }|
{n:one }{1: }| {100:~ }|*8
{1:~ }|*8 {5:-- }{103:Back at original} |
{2:-- }{8:Back at original} | ]])
]],
})
end end
feed('<C-E><ESC>') feed('<C-E><ESC>')
end) end)
@@ -2143,9 +2191,9 @@ describe('builtin popupmenu', function()
[3:----------------------------------------]| [3:----------------------------------------]|
## grid 2 ## grid 2
looooooooooooooong^ | looooooooooooooong^ |
{1:~ }|*9 {100:~ }|*9
## grid 3 ## grid 3
{2:-- }{5:match 3 of 3} | {5:-- }{101:match 3 of 3} |
## grid 4 ## grid 4
{n:3info}| {n:3info}|
## grid 5 ## grid 5
@@ -2206,11 +2254,11 @@ describe('builtin popupmenu', function()
else else
screen:expect([[ screen:expect([[
looooooooooooooong^ | looooooooooooooong^ |
{n:one 3info}{1: }| {n:one 3info}{100: }|
{n:two }{1: }| {n:two }{100: }|
{s:looooooooooooooong }{1: }| {s:looooooooooooooong }{100: }|
{1:~ }|*6 {100:~ }|*6
{2:-- }{5:match 3 of 3} | {5:-- }{101:match 3 of 3} |
]]) ]])
end end
feed('<C-E><ESC>') feed('<C-E><ESC>')
@@ -2227,9 +2275,9 @@ describe('builtin popupmenu', function()
[3:----------------------------------------]| [3:----------------------------------------]|
## grid 2 ## grid 2
testtesttesttesttesone^t | testtesttesttesttesone^t |
{1:~ }|*9 {100:~ }|*9
## grid 3 ## grid 3
{2:-- }{5:match 1 of 3} | {5:-- }{101:match 1 of 3} |
## grid 4 ## grid 4
{n:1info}| {n:1info}|
## grid 5 ## grid 5
@@ -2290,11 +2338,11 @@ describe('builtin popupmenu', function()
else else
screen:expect([[ screen:expect([[
testtesttesttesttesone^t | testtesttesttesttesone^t |
{1:~ }{n:1info}{s: one }{1: }| {100:~ }{n:1info}{s: one }{100: }|
{1:~ }{n: two }{1: }| {100:~ }{n: two }{100: }|
{1:~ }{n: looooooooooooooong }{1: }| {100:~ }{n: looooooooooooooong }{100: }|
{1:~ }|*6 {100:~ }|*6
{2:-- }{5:match 1 of 3} | {5:-- }{101:match 1 of 3} |
]]) ]])
end end
feed('<C-E><Esc>') feed('<C-E><Esc>')
@@ -2311,15 +2359,15 @@ describe('builtin popupmenu', function()
[3:----------------------------------------]| [3:----------------------------------------]|
## grid 2 ## grid 2
one^ | one^ |
{1:~ }|*9 {100:~ }|*9
## grid 3 ## grid 3
{2:-- }{5:match 1 of 3} | {5:-- }{101:match 1 of 3} |
## grid 4 ## grid 4
{n:```lua }| {mn:```}{105:lua}{n: }|
{n:function test()}| {105:function}{mn: }{106:test}{107:()}|
{n: print('foo') }| {mn: }{107:print(}{108:'foo'}{107:)}{n: }|
{n:end }| {105:end}{n: }|
{n:``` }| {mn:```}{n: }|
## grid 5 ## grid 5
{s:one }| {s:one }|
{n:two }| {n:two }|
@@ -2378,20 +2426,19 @@ describe('builtin popupmenu', function()
else else
screen:expect([[ screen:expect([[
one^ | one^ |
{s:one }{n:```lua }{1: }| {s:one }{mn:```}{105:lua}{n: }{100: }|
{n:two function test()}{1: }| {n:two }{105:function}{mn: }{106:test}{107:()}{100: }|
{n:looooooooooooooong print('foo') }{1: }| {n:looooooooooooooong }{mn: }{107:print(}{108:'foo'}{107:)}{n: }{100: }|
{1:~ }{n:end }{1: }| {100:~ }{105:end}{n: }{100: }|
{1:~ }{n:``` }{1: }| {100:~ }{mn:```}{n: }{100: }|
{1:~ }|*4 {100:~ }|*4
{2:-- }{5:match 1 of 3} | {5:-- }{101:match 1 of 3} |
]]) ]])
end end
feed('<C-E><ESC>') feed('<C-E><ESC>')
end) end)
it('#avoid modified original info text', function() it('avoid modified original info text #test', function()
screen:try_resize(40, 11)
command('call Append_multipe()') command('call Append_multipe()')
feed('S<C-x><C-o><C-P><C-P>') feed('S<C-x><C-o><C-P><C-P>')
if multigrid then if multigrid then
@@ -2402,9 +2449,9 @@ describe('builtin popupmenu', function()
[3:----------------------------------------]| [3:----------------------------------------]|
## grid 2 ## grid 2
for .. ipairs^ | for .. ipairs^ |
{1:~ }|*9 {100:~ }|*9
## grid 3 ## grid 3
{2:-- }{5:match 1 of 4} | {5:-- }{101:match 1 of 4} |
## grid 4 ## grid 4
{n:one }| {n:one }|
{n:two }| {n:two }|
@@ -2471,14 +2518,14 @@ describe('builtin popupmenu', function()
else else
screen:expect([[ screen:expect([[
for .. ipairs^ | for .. ipairs^ |
{n:one ```lua }{1: }| {n:one ```lua }{100: }|
{n:two for index, value in }{1: }| {n:two for index, value in }{100: }|
{n:looooooooooooooong ipairs(t) do }{1: }| {n:looooooooooooooong ipairs(t) do }{100: }|
{s:for .. ipairs }{n: }{1: }| {s:for .. ipairs }{n: }{100: }|
{1:~ }{n:end }{1: }| {100:~ }{n:end }{100: }|
{1:~ }{n:``` }{1: }| {100:~ }{n:``` }{100: }|
{1:~ }|*3 {100:~ }|*3
{2:-- }{5:match 1 of 4} | {5:-- }{101:match 1 of 4} |
]]) ]])
end end
@@ -2488,6 +2535,11 @@ describe('builtin popupmenu', function()
end end
feed('<C-E><ESC>') feed('<C-E><ESC>')
end) end)
it('popup info window reuses bufnr', function()
feed('S<C-x><C-o><C-N>')
eq(1, n.eval([[len(uniq(copy(g:bufnrs))) == 1]]))
end)
end) end)
it('with vsplits', function() it('with vsplits', function()