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annotate runtime/ftplugin/muttrc.vim @ 33772:7624df087ebf v9.0.2106

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patch 9.0.2106: [security]: Use-after-free in win_close() Commit: https://github.com/vim/vim/commit/25aabc2b8ee1e19ced6f4da9d866cf9378fc4c5a Author: Christian Brabandt <cb@256bit.org> Date: Tue Nov 14 19:31:34 2023 +0100 patch 9.0.2106: [security]: Use-after-free in win_close() Problem: [security]: Use-after-free in win_close() Solution: Check window is valid, before accessing it If the current window structure is no longer valid (because a previous autocommand has already freed this window), fail and return before attempting to set win->w_closing variable. Add a test to trigger ASAN in CI Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Thu, 16 Nov 2023 22:15:05 +0100
parents c252fbfde41d
children 89b487b08b2a
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1 " Vim filetype plugin file
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2 " Language: mutt RC File
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3 " Previous Maintainer: Nikolai Weibull <now@bitwi.se>
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4 " Latest Revision: 2023-10-07
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6 if exists("b:did_ftplugin")
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7 finish
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8 endif
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9 let b:did_ftplugin = 1
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10
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11 let s:cpo_save = &cpo
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12 set cpo&vim
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13
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14 let b:undo_ftplugin = "setl com< cms< inc< fo<"
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16 setlocal comments=:# commentstring=#\ %s
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17 setlocal formatoptions-=t formatoptions+=croql
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18
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19 let &l:include = '^\s*source\>'
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21 if has('unix') && executable('less')
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22 if !has('gui_running')
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23 command -buffer -nargs=1 MuttrcKeywordPrg
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24 \ silent exe '!' . 'LESS= MANPAGER="less --pattern=''^\s+' . <q-args> . '\b'' --hilite-search" man ' . 'muttrc' |
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25 \ redraw!
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26 elseif has('terminal')
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27 command -buffer -nargs=1 MuttrcKeywordPrg
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28 \ silent exe 'term ' . 'env LESS= MANPAGER="less --pattern=''' . escape('^\s+' . <q-args> . '\b', '\') . ''' --hilite-search" man ' . 'muttrc'
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29 endif
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30 if exists(':MuttrcKeywordPrg') == 2
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31 setlocal iskeyword+=-
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32 setlocal keywordprg=:MuttrcKeywordPrg
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33 let b:undo_ftplugin .= '| setlocal keywordprg< iskeyword< | sil! delc -buffer MuttrcKeywordPrg'
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34 endif
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35 endif
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36
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37 let &cpo = s:cpo_save
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38 unlet s:cpo_save