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view src/testdir/test_scroll_opt.vim @ 30047:711ae604980a v9.0.0361

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patch 9.0.0361: removing a listener may result in a memory leak Commit: https://github.com/vim/vim/commit/956be4678fba2051a8d24c15cc5dc67fb89c515f Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Fri Sep 2 17:12:07 2022 +0100 patch 9.0.0361: removing a listener may result in a memory leak Problem: Removing a listener may result in a memory leak and remove subsequent listerns. Solution: Init the "prev" pointer only once. (Yegappan Lakshmanan, closes #11039)
author Bram Moolenaar <Bram@vim.org>
date Fri, 02 Sep 2022 18:15:03 +0200
parents 08940efa6b4e
children 6c6ac189a05f
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line source

" Test for reset 'scroll'

func Test_reset_scroll()
  let scr = &l:scroll

  setlocal scroll=1
  setlocal scroll&
  call assert_equal(scr, &l:scroll)

  setlocal scroll=1
  setlocal scroll=0
  call assert_equal(scr, &l:scroll)

  try
    execute 'setlocal scroll=' . (winheight(0) + 1)
    " not reached
    call assert_false(1)
  catch
    call assert_exception('E49:')
  endtry

  split

  let scr = &l:scroll

  setlocal scroll=1
  setlocal scroll&
  call assert_equal(scr, &l:scroll)

  setlocal scroll=1
  setlocal scroll=0
  call assert_equal(scr, &l:scroll)

  quit!
endfunc

" vim: shiftwidth=2 sts=2 expandtab