Mercurial > vim
view runtime/indent/sshconfig.vim @ 27221:165a799b4129 v8.2.4139
patch 8.2.4139: using freed memory in expression abbreviation
Commit: https://github.com/vim/vim/commit/94075b2b0e8e3b75334799d2c082497fbf85ffa1
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jan 18 20:30:39 2022 +0000
patch 8.2.4139: using freed memory in expression abbreviation
Problem: Using freed memory if an expression abbreviation deletes the
abbreviation.
Solution: Do not access the pointer after evaluating the expression.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 18 Jan 2022 21:45:02 +0100 |
parents | 74e3316c1d5a |
children |
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" Vim indent file " Language: ssh config file " Maintainer: JasonKim <git@jasonk.me> " Last Change: 2020 May 16 if exists("b:did_indent") finish endif let b:did_indent = 1 setlocal autoindent setlocal indentexpr=GetSshconfigIndent(v:lnum) setlocal indentkeys=o,O,*<Return>,0=~host\ ,0=~match\ ,0#,!^F let b:undo_indent = "setlocal autoindent< indentexpr< indentkeys<" if exists("*GetSshconfigIndent") finish endif function GetSshconfigIndent(lnum) let sw = shiftwidth() let prev_lnum = prevnonblank(a:lnum - 1) let curr_lnum = a:lnum let prev_line = getline(prev_lnum) let curr_line = getline(curr_lnum) if curr_line =~? '^\s*\(host\|match\)\s' return 0 elseif prev_line =~? '^\s*\(host\|match\)\s' return sw else return indent(prev_lnum) endif endfunction