Mercurial > vim
view runtime/ftplugin/tcsh.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 | 09e8f7ac05e0 |
children | 8ae680be2a51 |
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" Vim filetype plugin file " Language: tcsh " Maintainer: Doug Kearns <dougkearns@gmail.com> " Previous Maintainer: Dan Sharp " Last Change: 2023 Oct 09 if exists("b:did_ftplugin") finish endif let s:save_cpo = &cpo set cpo-=C " Define some defaults in case the included ftplugins don't set them. let s:undo_ftplugin = "" let s:browsefilter = "csh Files (*.csh)\t*.csh\n" .. \ "All Files (*.*)\t*.*\n" runtime! ftplugin/csh.vim ftplugin/csh_*.vim ftplugin/csh/*.vim let b:did_ftplugin = 1 " Override our defaults if these were set by an included ftplugin. if exists("b:undo_ftplugin") let s:undo_ftplugin = b:undo_ftplugin endif if exists("b:browsefilter") let s:browsefilter = b:browsefilter endif if (has("gui_win32") || has("gui_gtk")) && \ (!exists("b:browsefilter") || exists("b:csh_set_browsefilter")) let b:browsefilter = "tcsh Scripts (*.tcsh)\t*.tcsh\n" .. s:browsefilter let s:undo_ftplugin = "unlet! b:browsefilter | " .. s:undo_ftplugin endif let b:undo_ftplugin = s:undo_ftplugin let &cpo = s:save_cpo unlet s:save_cpo