Mercurial > vim
view src/testdir/test78.in @ 10906:7fc1df5536c9 v8.0.0342
patch 8.0.0342: double free with EXITFREE and setting 'ttytype'
commit https://github.com/vim/vim/commit/673911457d6745b6b779eb769c2f41965592d12c
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 19 21:07:04 2017 +0100
patch 8.0.0342: double free with EXITFREE and setting 'ttytype'
Problem: Double free when compiled with EXITFREE and setting 'ttytype'.
Solution: Avoid setting P_ALLOCED on 'ttytype'. (Dominique Pelle,
closes #1461)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 19 Feb 2017 21:15:04 +0100 |
parents | 7fe2c092913e |
children | ae45d497868f |
line wrap: on
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Inserts 10000 lines with text to fill the swap file with two levels of pointer blocks. Then recovers from the swap file and checks all text is restored. We need about 10000 lines of 100 characters to get two levels of pointer blocks. STARTTEST :so small.vim :set nocp fileformat=unix undolevels=-1 viminfo+=nviminfo :e! Xtest ggdG :let text = "\tabcdefghijklmnoparstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnoparstuvwxyz0123456789" :let i = 1 :let linecount = 10000 :while i <= linecount | call append(i - 1, i . text) | let i += 1 | endwhile :preserve :" get the name of the swap file :redir => swapname :swapname :redir END :let swapname = substitute(swapname, '[[:blank:][:cntrl:]]*\(.\{-}\)[[:blank:][:cntrl:]]*$', '\1', '') :" make a copy of the swap file in Xswap :set bin :exe 'sp ' . swapname :w! Xswap :echo swapname :set nobin :new :only! :bwipe! Xtest :call rename('Xswap', swapname) :recover Xtest :call delete(swapname) :new :call append(0, 'recovery start') :wincmd w :let linedollar = line('$') :if linedollar < linecount | exe 'wincmd w' | call append(line('$'), "expected " . linecount . " lines but found only " . linedollar) | exe 'wincmd w' | let linecount = linedollar | endif :let i = 1 :while i <= linecount | if getline(i) != i . text | exe 'wincmd w' | call append(line('$'), i . ' differs') | exe 'wincmd w' | endif | let i += 1 | endwhile :q! :call append(line('$'), 'recovery end') :w! test.out :qa! ENDTEST