patch 8.2.3073: when cursor is move for block append wrong text is inserted Commit: https://github.com/vim/vim/commit/4067bd3604215b48e4b4201e28f9e401b08418e4 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jun 29 18:54:35 2021 +0200 patch 8.2.3073: when cursor is move for block append wrong text is inserted Problem: When cursor is move for block append wrong text is inserted. Solution: Calculate an offset. (Christian Brabandt, closes https://github.com/vim/vim/issues/8433, closes #8288)

" Tests for :undo

func Test_ex_undo()
  new ex-undo
  setlocal ul=10
  exe "normal ione\n\<Esc>"
  setlocal ul=10
  exe "normal itwo\n\<Esc>"
  setlocal ul=10
  exe "normal ithree\n\<Esc>"
  call assert_equal(4, line('$'))
  undo
  call assert_equal(3, line('$'))
  undo 1
  call assert_equal(2, line('$'))
  undo 0
  call assert_equal(1, line('$'))
  quit!
endfunc

" vim: shiftwidth=2 sts=2 expandtab