Mercurial > vim
view runtime/ftplugin/modconf.vim @ 33774:f2dd85a2bfc0 v9.0.2107
patch 9.0.2107: [security]: FPE in adjust_plines_for_skipcol
Commit: https://github.com/vim/vim/commit/cb0b99f0672d8446585d26e998343dceca17d1ce
Author: Christian Brabandt <cb@256bit.org>
Date: Tue Nov 14 20:05:59 2023 +0100
patch 9.0.2107: [security]: FPE in adjust_plines_for_skipcol
Problem: [security]: FPE in adjust_plines_for_skipcol
Solution: don't divide by zero, return zero
Prevent a floating point exception when calculating w_skipcol (which can
happen with a small window when the number option is set and cpo+=n).
Add a test to verify
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 16 Nov 2023 22:15:08 +0100 |
parents | c252fbfde41d |
children | 89b487b08b2a |
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" Vim filetype plugin file " Language: modules.conf(5) configuration file " Previous Maintainer: Nikolai Weibull <now@bitwi.se> " Latest Revision: 2023-10-07 if exists("b:did_ftplugin") finish endif let b:did_ftplugin = 1 let s:cpo_save = &cpo set cpo&vim let b:undo_ftplugin = "setl com< cms< inc< fo<" setlocal comments=:# commentstring=#\ %s include=^\\s*include setlocal formatoptions-=t formatoptions+=croql if has('unix') && executable('less') if !has('gui_running') command -buffer -nargs=1 ModconfKeywordPrg \ silent exe '!' . 'LESS= MANPAGER="less --pattern=''^\s{,8}' . <q-args> . '\b'' --hilite-search" man ' . 'modprobe.d' | \ redraw! elseif has('terminal') command -buffer -nargs=1 ModconfKeywordPrg \ silent exe ':term ' . 'env LESS= MANPAGER="less --pattern=''' . escape('^\s{,8}' . <q-args> . '\b', '\') . ''' --hilite-search" man ' . 'modprobe.d' endif if exists(':ModconfKeywordPrg') == 2 setlocal iskeyword+=- setlocal keywordprg=:ModconfKeywordPrg let b:undo_ftplugin .= '| setlocal keywordprg< iskeyword< | sil! delc -buffer ModconfKeywordPrg' endif endif let &cpo = s:cpo_save unlet s:cpo_save