Mercurial > vim
view src/testdir/test_searchpos.vim @ 31525:f7c82a85e88a v9.0.1095
patch 9.0.1095: using freed memory when declaration fails
Commit: https://github.com/vim/vim/commit/6ef5471afa69a654888bc285a51a6035405d33a0
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Dec 25 19:31:36 2022 +0000
patch 9.0.1095: using freed memory when declaration fails
Problem: Using freed memory when declaration fails. (Yegappan Lakshmanan)
Solution: After unreferencing an object set the reference to NULL.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 25 Dec 2022 20:45:04 +0100 |
parents | 08940efa6b4e |
children |
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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