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patch 9.1.0062: Internal error when :luado/perldo/pydo etc delete lines

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Problem:  Internal error when :luado/perldo/pydo etc delete lines
Solution: Test that the line is still valid line number
          (zeertzjq)

closes: #13931

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
zeertzjq
2024-01-29 19:32:39 +01:00
committed by Christian Brabandt
parent e6d8b4662d
commit e99f068878
12 changed files with 111 additions and 13 deletions
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17
src/testdir/test_ruby.vim
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@@ -11,10 +11,25 @@ func Test_ruby_change_buffer()
endfunc
func Test_rubydo()
" Check deleting lines does not trigger ml_get error.
new
" Check deleting lines does not trigger ml_get error.
call setline(1, ['one', 'two', 'three'])
rubydo Vim.command("%d_")
call assert_equal(['one'], getline(1, '$'))
call setline(1, ['one', 'two', 'three'])
rubydo Vim.command("1,2d_")
call assert_equal(['one'], getline(1, '$'))
call setline(1, ['one', 'two', 'three'])
rubydo Vim.command("2,3d_"); $_ = "REPLACED"
call assert_equal(['REPLACED'], getline(1, '$'))
call setline(1, ['one', 'two', 'three'])
2,3rubydo Vim.command("1,2d_"); $_ = "REPLACED"
call assert_equal(['three'], getline(1, '$'))
bwipe!
" Check switching to another buffer does not trigger ml_get error.