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vim-patch:8.2.1106: crash when trying to use s: variable in typed command

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Problem:    Crash when trying to use s: variable in typed command.
Solution:   Don't use the script index when not set. (Ken Takata,
            closes vim/vim#6366)

8e6cbb7232
This commit is contained in:
zeertzjq
2022-11-05 20:16:29 +08:00
parent cb8bc9b33c
commit 01ccfb40e3
3 changed files with 106 additions and 75 deletions
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74
test/functional/vimscript/eval_spec.lua
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@@ -16,7 +16,6 @@ local lfs = require('lfs')
local clear = helpers.clear
local eq = helpers.eq
local exc_exec = helpers.exc_exec
local exec = helpers.exec
local exec_lua = helpers.exec_lua
local exec_capture = helpers.exec_capture
local eval = helpers.eval
@@ -152,79 +151,6 @@ describe('List support code', function()
end)
end)
-- oldtest: Test_deep_nest()
it('Error when if/for/while/try/function is nested too deep',function()
clear()
local screen = Screen.new(80, 24)
screen:attach()
meths.set_option('laststatus', 2)
exec([[
" Deep nesting of if ... endif
func Test1()
let @a = join(repeat(['if v:true'], 51), "\n")
let @a ..= "\n"
let @a ..= join(repeat(['endif'], 51), "\n")
@a
let @a = ''
endfunc
" Deep nesting of for ... endfor
func Test2()
let @a = join(repeat(['for i in [1]'], 51), "\n")
let @a ..= "\n"
let @a ..= join(repeat(['endfor'], 51), "\n")
@a
let @a = ''
endfunc
" Deep nesting of while ... endwhile
func Test3()
let @a = join(repeat(['while v:true'], 51), "\n")
let @a ..= "\n"
let @a ..= join(repeat(['endwhile'], 51), "\n")
@a
let @a = ''
endfunc
" Deep nesting of try ... endtry
func Test4()
let @a = join(repeat(['try'], 51), "\n")
let @a ..= "\necho v:true\n"
let @a ..= join(repeat(['endtry'], 51), "\n")
@a
let @a = ''
endfunc
" Deep nesting of function ... endfunction
func Test5()
let @a = join(repeat(['function X()'], 51), "\n")
let @a ..= "\necho v:true\n"
let @a ..= join(repeat(['endfunction'], 51), "\n")
@a
let @a = ''
endfunc
]])
screen:expect({any = '%[No Name%]'})
feed(':call Test1()<CR>')
screen:expect({any = 'E579: '})
feed('<C-C>')
screen:expect({any = '%[No Name%]'})
feed(':call Test2()<CR>')
screen:expect({any = 'E585: '})
feed('<C-C>')
screen:expect({any = '%[No Name%]'})
feed(':call Test3()<CR>')
screen:expect({any = 'E585: '})
feed('<C-C>')
screen:expect({any = '%[No Name%]'})
feed(':call Test4()<CR>')
screen:expect({any = 'E601: '})
feed('<C-C>')
screen:expect({any = '%[No Name%]'})
feed(':call Test5()<CR>')
screen:expect({any = 'E1058: '})
end)
describe("uncaught exception", function()
before_each(clear)
after_each(function()