Mercurial > vim
view runtime/indent/config.vim @ 21628:e23f829c187d v8.2.1364
patch 8.2.1364: invalid memory access when searching for raw string
Commit: https://github.com/vim/vim/commit/282f9c64e570e832d3eba12950da15c9f1a40f06
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Aug 4 21:46:18 2020 +0200
patch 8.2.1364: invalid memory access when searching for raw string
Problem: Invalid memory access when searching for raw string.
Solution: Check for delimiter match before following quote. (closes https://github.com/vim/vim/issues/6578)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 04 Aug 2020 22:00:04 +0200 |
parents | 1218c5353e2b |
children | 11b656e74444 |
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" Vim indent file " Language: Autoconf configure.{ac,in} file " Previous Maintainer: Nikolai Weibull <now@bitwi.se> " Latest Revision: 2006-12-20 " TODO: how about nested [()]'s in one line " what's wrong with '\\\@!'? " Only load this indent file when no other was loaded. if exists("b:did_indent") finish endif runtime! indent/sh.vim " will set b:did_indent setlocal indentexpr=GetConfigIndent() setlocal indentkeys=!^F,o,O,=then,=do,=else,=elif,=esac,=fi,=fin,=fil,=done setlocal nosmartindent " Only define the function once. if exists("*GetConfigIndent") finish endif " get the offset (indent) of the end of the match of 'regexp' in 'line' function s:GetOffsetOf(line, regexp) let end = matchend(a:line, a:regexp) let width = 0 let i = 0 while i < end if a:line[i] != "\t" let width = width + 1 else let width = width + &ts - (width % &ts) endif let i = i + 1 endwhile return width endfunction function GetConfigIndent() " Find a non-blank line above the current line. let lnum = prevnonblank(v:lnum - 1) " Hit the start of the file, use zero indent. if lnum == 0 return 0 endif " where to put this let ind = GetShIndent() let line = getline(lnum) " if previous line has unmatched, unescaped opening parentheses, " indent to its position. TODO: not failsafe if multiple ('s if line =~ '\\\@<!([^)]*$' let ind = s:GetOffsetOf(line, '\\\@!(') endif " if previous line has unmatched opening bracket, " indent to its position. TODO: same as above if line =~ '\[[^]]*$' let ind = s:GetOffsetOf(line, '\[') endif " if previous line had an unmatched closing parantheses, " indent to the matching opening parantheses if line =~ '[^(]\+\\\@<!)$' call search(')', 'bW') let lnum = searchpair('\\\@<!(', '', ')', 'bWn') let ind = indent(lnum) endif " if previous line had an unmatched closing bracket, " indent to the matching opening bracket if line =~ '[^[]\+]$' call search(']', 'bW') let lnum = searchpair('\[', '', ']', 'bWn') let ind = indent(lnum) endif return ind endfunction