Mercurial > vim
view runtime/indent/dts.vim @ 34257:8a91d18f1789 v9.1.0069
patch 9.1.0069: ScreenLines may not be correctly initialized, causing hang
Commit: https://github.com/vim/vim/commit/fd472655a93fd539c731c8daf3adc4e65ddce341
Author: Olaf Seibert <rhialto@falu.nl>
Date: Thu Feb 1 21:11:16 2024 +0100
patch 9.1.0069: ScreenLines may not be correctly initialized, causing hang
Problem: ScreenLines may not be correctly initialized, causing hang
(Olaf Seibert, after 9.0.0220)
Solution: always initialize ScreneLines when allocating a screen
(Olaf Seibert)
ScreenLines and related structures could be left uninitialized
causing a screen update to run into an infinite loop when using latin1
encoding.
Partly caused because by patch 9.0.0220, which makes mb_ptr2len return
zero for NUL
related: #12671
closes: #13946
Signed-off-by: Olaf Seibert <rhialto@falu.nl>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 01 Feb 2024 21:30:02 +0100 |
parents | 695b50472e85 |
children |
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" Vim indent file " Language: Device Tree " Maintainer: Roland Hieber, Pengutronix <rhi@pengutronix.de> " if exists("b:did_indent") finish endif let b:did_indent = 1 setlocal autoindent setlocal nosmartindent setlocal indentkeys=o,O,0},0<>>,!<Ctrl-F> setlocal indentexpr=GetDTSIndent() setlocal nolisp let b:undo_indent = 'setl autoindent< smartindent< indentkeys< indentexpr< lisp<' function GetDTSIndent() let sw = shiftwidth() let lnum = v:lnum let line = getline(lnum) let prevline = getline(prevnonblank(lnum-1)) let prevind = indent(prevnonblank(lnum-1)) if prevnonblank(lnum-1) < 1 return 0 endif " Don't indent header and preprocessor directives if line =~ '^\s*\(/dts-\|#\(include\|define\|undef\|warn\(ing\)\?\|error\|if\(n\?def\)\?\|else\|elif\|endif\)\)' return 0 " Don't indent /node and &label blocks elseif line =~ '^\s*[/&].\+{\s*$' return 0 " Indent to matching bracket or remove one shiftwidth if line begins with } or > elseif line =~ '^\s*[}>]' " set cursor to closing bracket on current line let col = matchend(line, '^\s*[>}]') call cursor(lnum, col) " determine bracket type, {} or <> let pair = strpart('{}<>', stridx('}>', line[col-1]) * 2, 2) " find matching bracket pair let pairline = searchpair(pair[0], '', pair[1], 'bW') if pairline > 0 return indent(pairline) else return prevind - sw endif " else, add one level of indent if line ends in { or < or = or , elseif prevline =~ '[{<=,]$' return prevind + sw else return prevind endif endfunction