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vim-patch:9.0.0614: SpellFileMissing autocmd may delete buffer

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Problem:    SpellFileMissing autocmd may delete buffer.
Solution:   Disallow deleting the current buffer to avoid using freed memory.
ef976323e7
(cherry picked from commit 6bc2d6b66b)
This commit is contained in:
zeertzjq
2022-10-15 16:10:56 +08:00
committed by github-actions[bot]
parent 8595f0298a
commit 7ba968ef3b
4 changed files with 24 additions and 2 deletions
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4
test/functional/autocmd/termxx_spec.lua
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@@ -5,6 +5,7 @@ local clear, command, nvim, testprg =
helpers.clear, helpers.command, helpers.nvim, helpers.testprg
local eval, eq, neq, retry =
helpers.eval, helpers.eq, helpers.neq, helpers.retry
local matches = helpers.matches
local ok = helpers.ok
local feed = helpers.feed
local pcall_err = helpers.pcall_err
@@ -22,7 +23,8 @@ describe('autocmd TermClose', function()
local function test_termclose_delete_own_buf()
command('autocmd TermClose * bdelete!')
command('terminal')
eq('Vim(bdelete):E937: Attempt to delete a buffer that is in use', pcall_err(command, 'bdelete!'))
matches('^Vim%(bdelete%):E937: Attempt to delete a buffer that is in use: term://',
pcall_err(command, 'bdelete!'))
assert_alive()
end