view src/testdir/test_searchpos.vim @ 31626:f5bb69a83d8e v9.0.1145

patch 9.0.1145: invalid memory access with recursive substitute expression Commit: https://github.com/vim/vim/commit/3ac1d97a1d9353490493d30088256360435f7731 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 4 17:17:54 2023 +0000 patch 9.0.1145: invalid memory access with recursive substitute expression Problem: Invalid memory access with recursive substitute expression. Solution: Check the return value of vim_regsub().
author Bram Moolenaar <Bram@vim.org>
date Wed, 04 Jan 2023 18:30:03 +0100
parents 08940efa6b4e
children
line wrap: on
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" Tests for searchpos()

func Test_searchpos()
  new one
  0put ='1a3'
  1put ='123xyz'
  call cursor(1, 1)
  call assert_equal([1, 1, 2], searchpos('\%(\([a-z]\)\|\_.\)\{-}xyz', 'pcW'))
  call cursor(1, 2)
  call assert_equal([2, 1, 1], '\%(\([a-z]\)\|\_.\)\{-}xyz'->searchpos('pcW'))
  set cpo-=c
  call cursor(1, 2)
  call assert_equal([1, 2, 2], searchpos('\%(\([a-z]\)\|\_.\)\{-}xyz', 'pcW'))
  call cursor(1, 3)
  call assert_equal([1, 3, 1], searchpos('\%(\([a-z]\)\|\_.\)\{-}xyz', 'pcW'))

  " Now with \zs, first match is in column 0, "a" is matched.
  call cursor(1, 3)
  call assert_equal([2, 4, 2], searchpos('\%(\([a-z]\)\|\_.\)\{-}\zsxyz', 'pcW'))
  " With z flag start at cursor column, don't see the "a".
  call cursor(1, 3)
  call assert_equal([2, 4, 1], searchpos('\%(\([a-z]\)\|\_.\)\{-}\zsxyz', 'pcWz'))

  set cpo+=c
  " close the window
  q!

endfunc

" vim: shiftwidth=2 sts=2 expandtab