Mercurial > vim
annotate runtime/ftplugin/perl.vim @ 29357:f4ff490d51a7 v9.0.0021
patch 9.0.0021: invalid memory access when adding word to spell word list
Commit: https://github.com/vim/vim/commit/5e59ea54c0c37c2f84770f068d95280069828774
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jul 1 22:26:20 2022 +0100
patch 9.0.0021: invalid memory access when adding word to spell word list
Problem: Invalid memory access when adding word with a control character to
the internal spell word list.
Solution: Disallow adding a word with control characters or a trailing
slash.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 01 Jul 2022 23:30:02 +0200 |
| parents | d1fe80fb35e6 |
| children | 828bcb1a37e7 |
| rev | line source |
|---|---|
| 7 | 1 " Vim filetype plugin file |
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2 " Language: Perl |
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3 " Maintainer: vim-perl <vim-perl@googlegroups.com> |
| 20115 | 4 " Homepage: https://github.com/vim-perl/vim-perl |
| 5 " Bugs/requests: https://github.com/vim-perl/vim-perl/issues | |
| 29150 | 6 " License: Vim License (see :help license) |
| 7 " Last Change: 2021 Nov 10 | |
| 7 | 8 |
| 9 if exists("b:did_ftplugin") | finish | endif | |
| 10 let b:did_ftplugin = 1 | |
| 11 | |
| 12 " Make sure the continuation lines below do not cause problems in | |
| 13 " compatibility mode. | |
| 14 let s:save_cpo = &cpo | |
| 15 set cpo-=C | |
| 16 | |
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17 setlocal formatoptions-=t |
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18 setlocal formatoptions+=crqol |
| 1698 | 19 setlocal keywordprg=perldoc\ -f |
| 7 | 20 |
| 21 setlocal comments=:# | |
| 22 setlocal commentstring=#%s | |
| 23 | |
| 24 " Provided by Ned Konz <ned at bike-nomad dot com> | |
| 25 "--------------------------------------------- | |
| 603 | 26 setlocal include=\\<\\(use\\\|require\\)\\> |
| 29150 | 27 " '+' is removed to support plugins in Catalyst or DBIx::Class |
| 28 " where the leading plus indicates a fully-qualified module name. | |
| 29 setlocal includeexpr=substitute(substitute(substitute(substitute(v:fname,'+','',''),'::','/','g'),'->\*','',''),'$','.pm','') | |
| 7 | 30 setlocal define=[^A-Za-z_] |
| 12499 | 31 setlocal iskeyword+=: |
| 7 | 32 |
| 33 " The following line changes a global variable but is necessary to make | |
| 12499 | 34 " gf and similar commands work. Thanks to Andrew Pimlott for pointing |
| 29150 | 35 " out the problem. |
| 36 let s:old_isfname = &isfname | |
| 7 | 37 set isfname+=: |
| 29150 | 38 let s:new_isfname = &isfname |
| 39 | |
| 40 augroup perl_global_options | |
| 41 au! | |
| 42 exe "au BufEnter * if &filetype == 'perl' | let &isfname = '" . s:new_isfname . "' | endif" | |
| 43 exe "au BufLeave * if &filetype == 'perl' | let &isfname = '" . s:old_isfname . "' | endif" | |
| 44 augroup END | |
| 45 | |
| 46 " Undo the stuff we changed. | |
| 47 let b:undo_ftplugin = "setlocal fo< kp< com< cms< inc< inex< def< isk<" . | |
| 48 \ " | let &isfname = '" . s:old_isfname . "'" | |
| 49 | |
| 50 if get(g:, 'perl_fold', 0) | |
| 51 setlocal foldmethod=syntax | |
| 52 let b:undo_ftplugin .= " | setlocal fdm<" | |
| 53 endif | |
| 7 | 54 |
| 55 " Set this once, globally. | |
| 56 if !exists("perlpath") | |
| 57 if executable("perl") | |
| 1621 | 58 try |
| 7 | 59 if &shellxquote != '"' |
| 60 let perlpath = system('perl -e "print join(q/,/,@INC)"') | |
| 61 else | |
| 62 let perlpath = system("perl -e 'print join(q/,/,@INC)'") | |
| 63 endif | |
| 64 let perlpath = substitute(perlpath,',.$',',,','') | |
| 1621 | 65 catch /E145:/ |
| 66 let perlpath = ".,," | |
| 67 endtry | |
| 7 | 68 else |
| 69 " If we can't call perl to get its path, just default to using the | |
| 70 " current directory and the directory of the current file. | |
| 71 let perlpath = ".,," | |
| 72 endif | |
| 73 endif | |
| 74 | |
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75 " Append perlpath to the existing path value, if it is set. Since we don't |
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76 " use += to do it because of the commas in perlpath, we have to handle the |
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77 " global / local settings, too. |
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78 if &l:path == "" |
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79 if &g:path == "" |
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80 let &l:path=perlpath |
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81 else |
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82 let &l:path=&g:path.",".perlpath |
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83 endif |
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84 else |
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85 let &l:path=&l:path.",".perlpath |
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parents:
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86 endif |
| 29150 | 87 |
| 88 let b:undo_ftplugin .= " | setlocal pa<" | |
| 7 | 89 "--------------------------------------------- |
| 90 | |
| 29150 | 91 " Change the browse dialog to show mainly Perl-related files |
| 92 if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter") | |
| 93 let b:browsefilter = "Perl Source Files (*.pl)\t*.pl\n" . | |
| 94 \ "Perl Modules (*.pm)\t*.pm\n" . | |
| 95 \ "Perl Documentation Files (*.pod)\t*.pod\n" . | |
| 96 \ "All Files (*.*)\t*.*\n" | |
| 97 let b:undo_ftplugin .= " | unlet! b:browsefilter" | |
| 98 endif | |
| 7 | 99 |
| 29150 | 100 " Proper matching for matchit plugin |
| 101 if exists("loaded_matchit") && !exists("b:match_words") | |
| 102 let b:match_skip = 's:comment\|string\|perlQQ\|perlShellCommand\|perlHereDoc\|perlSubstitution\|perlTranslation\|perlMatch\|perlFormatField' | |
| 103 let b:match_words = '\<if\>:\<elsif\>:\<else\>' | |
| 104 let b:undo_ftplugin .= " | unlet! b:match_words b:match_skip" | |
| 105 endif | |
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parents:
3410
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106 |
| 7 | 107 " Restore the saved compatibility options. |
| 108 let &cpo = s:save_cpo | |
| 29150 | 109 unlet s:save_cpo s:old_isfname s:new_isfname |