Mercurial > vim
view runtime/compiler/perl.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 | d1fe80fb35e6 |
children | e1df51f68736 |
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" Vim compiler file " Compiler: Perl syntax checks (perl -Wc) " Maintainer: vim-perl <vim-perl@googlegroups.com> " Author: Christian J. Robinson <heptite@gmail.com> " Homepage: https://github.com/vim-perl/vim-perl " Bugs/requests: https://github.com/vim-perl/vim-perl/issues " License: Vim License (see :help license) " Last Change: 2021 Nov 2 if exists("current_compiler") finish endif let current_compiler = "perl" if exists(":CompilerSet") != 2 " older Vim always used :setlocal command -nargs=* CompilerSet setlocal <args> endif let s:savecpo = &cpo set cpo&vim if get(g:, 'perl_compiler_force_warnings', 1) let s:warnopt = 'W' else let s:warnopt = 'w' endif if getline(1) =~# '-[^ ]*T' let s:taintopt = 'T' else let s:taintopt = '' endif exe 'CompilerSet makeprg=perl\ -' . s:warnopt . s:taintopt . 'c\ %:S' CompilerSet errorformat= \%-G%.%#had\ compilation\ errors., \%-G%.%#syntax\ OK, \%m\ at\ %f\ line\ %l., \%+A%.%#\ at\ %f\ line\ %l\\,%.%#, \%+C%.%# " Explanation: " %-G%.%#had\ compilation\ errors., - Ignore the obvious. " %-G%.%#syntax\ OK, - Don't include the 'a-okay' message. " %m\ at\ %f\ line\ %l., - Most errors... " %+A%.%#\ at\ %f\ line\ %l\\,%.%#, - As above, including ', near ...' " %+C%.%# - ... Which can be multi-line. let &cpo = s:savecpo unlet s:savecpo