view src/testdir/test_ex_undo.vim @ 25874:054623fc54c5 v8.2.3471

patch 8.2.3471: crash when using CTRL-T after an empty search pattern Commit: https://github.com/vim/vim/commit/d8d957de86f218de9124ca1209548f8c6f61b69b Author: Bram Moolenaar <Bram@vim.org> Date: Mon Oct 4 19:47:35 2021 +0100 patch 8.2.3471: crash when using CTRL-T after an empty search pattern Problem: Crash when using CTRL-T after an empty search pattern. Solution: Bail out when there is no previous search pattern. (closes https://github.com/vim/vim/issues/8953)
author Bram Moolenaar <Bram@vim.org>
date Mon, 04 Oct 2021 21:00:06 +0200
parents 08940efa6b4e
children
line wrap: on
line source

" 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