Mercurial > vim
view runtime/syntax/mailcap.vim @ 33295:a43861545866 v9.0.1913
patch 9.0.1913: if_python: undefined behaviour for function pointers
Commit: https://github.com/vim/vim/commit/2ce070c27acd12ccc614afa4cecf4970a645a4af
Author: Yee Cheng Chin <ychin.git@gmail.com>
Date: Tue Sep 19 20:30:22 2023 +0200
patch 9.0.1913: if_python: undefined behaviour for function pointers
Problem: if_python: undefined behaviour for function pointers
Solution: Fix if_python undefined behavior for function pointer casts
Identified by clang 17 UBSAN (see #12745). Make sure to cast function
pointers with the same signature only.
closes: #13122
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 19 Sep 2023 20:45:05 +0200 |
| parents | 42bf9264e64e |
| children |
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" Vim syntax file " Language: Mailcap configuration file " Maintainer: Doug Kearns <dougkearns@gmail.com> " Last Change: 2013 Jun 01 if exists("b:current_syntax") finish endif syn match mailcapComment "^#.*" syn region mailcapString start=+"+ end=+"+ contains=mailcapSpecial oneline syn match mailcapDelimiter "\\\@<!;" syn match mailcapSpecial "\\\@<!%[nstF]" syn match mailcapSpecial "\\\@<!%{[^}]*}" syn case ignore syn match mailcapFlag "\(=\s*\)\@<!\<\(needsterminal\|copiousoutput\|x-\w\+\)\>" syn match mailcapFieldname "\<\(compose\|composetyped\|print\|edit\|test\|x11-bitmap\|nametemplate\|textualnewlines\|description\|x-\w+\)\>\ze\s*=" syn match mailcapTypeField "^\(text\|image\|audio\|video\|application\|message\|multipart\|model\|x-[[:graph:]]\+\)\(/\(\*\|[[:graph:]]\+\)\)\=\ze\s*;" syn case match hi def link mailcapComment Comment hi def link mailcapDelimiter Delimiter hi def link mailcapFlag Statement hi def link mailcapFieldname Statement hi def link mailcapSpecial Identifier hi def link mailcapTypeField Type hi def link mailcapString String let b:current_syntax = "mailcap" " vim: ts=8