view runtime/evim.vim @ 33776:9503dc55b5ed v9.0.2108

patch 9.0.2108: [security]: overflow with count for :s command Commit: https://github.com/vim/vim/commit/ac63787734fda2e294e477af52b3bd601517fa78 Author: Christian Brabandt <cb@256bit.org> Date: Tue Nov 14 20:45:48 2023 +0100 patch 9.0.2108: [security]: overflow with count for :s command Problem: [security]: overflow with count for :s command Solution: Abort the :s command if the count is too large If the count after the :s command is larger than what fits into a (signed) long variable, abort with e_value_too_large. Adds a test with INT_MAX as count and verify it correctly fails. It seems the return value on Windows using mingw compiler wraps around, so the initial test using :s/./b/9999999999999999999999999990 doesn't fail there, since the count is wrapping around several times and finally is no longer larger than 2147483647. So let's just use 2147483647 in the test, which hopefully will always cause a failure Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Thu, 16 Nov 2023 22:15:10 +0100
parents 4027cefc2aab
children
line wrap: on
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" Vim script for Evim key bindings
" Maintainer:	The Vim Project <https://github.com/vim/vim>
" Last Change:	2023 Aug 10
" Former Maintainer:	Bram Moolenaar <Bram@vim.org>

" Don't use Vi-compatible mode.
set nocompatible

" Use the mswin.vim script for most mappings
source <sfile>:p:h/mswin.vim

" Allow for using CTRL-Q in Insert mode to quit Vim.
inoremap <C-Q> <C-O>:confirm qall<CR>

" Vim is in Insert mode by default
set insertmode

" Make a buffer hidden when editing another one
set hidden

" Make cursor keys ignore wrapping
inoremap <silent> <Down> <C-R>=pumvisible() ? "\<lt>Down>" : "\<lt>C-O>gj"<CR>
inoremap <silent> <Up> <C-R>=pumvisible() ? "\<lt>Up>" : "\<lt>C-O>gk"<CR>

" CTRL-F does Find dialog instead of page forward
noremap <silent> <C-F> :promptfind<CR>
vnoremap <silent> <C-F> y:promptfind <C-R>"<CR>
onoremap <silent> <C-F> <C-C>:promptfind<CR>
inoremap <silent> <C-F> <C-O>:promptfind<CR>
cnoremap <silent> <C-F> <C-C>:promptfind<CR>


set backspace=2		" allow backspacing over everything in insert mode
set autoindent		" always set autoindenting on
if has("vms")
  set nobackup		" do not keep a backup file, use versions instead
else
  set backup		" keep a backup file
endif
set history=50		" keep 50 lines of command line history
set ruler		" show the cursor position all the time
set incsearch		" do incremental searching
set mouse=a		" always use the mouse

" Don't use Ex mode, use Q for formatting
map Q gq

" Switch syntax highlighting on, when the terminal has colors
" Highlight the last used search pattern on the next search command.
if &t_Co > 2 || has("gui_running")
  syntax on
  set hlsearch
  nohlsearch
endif

" Enable file type detection.
" Use the default filetype settings, so that mail gets 'tw' set to 72,
" 'cindent' is on in C files, etc.
" Also load indent files, to automatically do language-dependent indenting.
filetype plugin indent on

" For all text files set 'textwidth' to 78 characters.
au FileType text setlocal tw=78

" Add optional packages.
"
" The matchit plugin makes the % command work better, but it is not backwards
" compatible.
" The ! means the package won't be loaded right away but when plugins are
" loaded during initialization.
if has('syntax') && has('eval')
  packadd! matchit
endif

" vim: set sw=2 :