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fix(api): avoid immediate TextChanged with nvim_create_buf (#25492)

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zeertzjq 2023-10-03 20:54:42 +08:00 committed by GitHub
parent 08aea256c8
commit b2a8a93147
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2 changed files with 18 additions and 0 deletions
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6
src/nvim/api/vim.c
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@ -941,6 +941,12 @@ Buffer nvim_create_buf(Boolean listed, Boolean scratch, Error *err)
goto fail;
}
// Set last_changedtick to avoid triggering a TextChanged autocommand right
// after it was added.
buf->b_last_changedtick = buf_get_changedtick(buf);
buf->b_last_changedtick_i = buf_get_changedtick(buf);
buf->b_last_changedtick_pum = buf_get_changedtick(buf);
// Only strictly needed for scratch, but could just as well be consistent
// and do this now. buffer is created NOW, not when it latter first happen
// to reach a window or aucmd_prepbuf() ..

12
test/functional/api/vim_spec.lua
View File

@ -2869,6 +2869,18 @@ describe('API', function()
eq(false, eval('g:fired'))
end)
it('TextChanged and TextChangedI do not trigger without changes', function()
local buf = meths.create_buf(true, false)
command([[let g:changed = '']])
meths.create_autocmd({'TextChanged', 'TextChangedI'}, {
buffer = buf,
command = 'let g:changed ..= mode()',
})
meths.set_current_buf(buf)
feed('i')
eq('', meths.get_var('changed'))
end)
it('scratch-buffer', function()
eq({id=2}, meths.create_buf(false, true))
eq({id=3}, meths.create_buf(true, true))