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view runtime/syntax/fvwm2m4.vim @ 33295:a43861545866 v9.0.1913

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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 43efa4f5a8ea
children
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" Vim syntax file
" Language: FvwmM4 preprocessed Fvwm2 configuration files
" Maintainer: David Ne\v{c}as (Yeti) <yeti@physics.muni.cz>
" Last Change: 2002-06-02
" URI: http://physics.muni.cz/~yeti/download/syntax/fvwmm4.vim

" Setup
" quit when a syntax file was already loaded
if exists('b:current_syntax')
  finish
endif

" Let included files know they are included
if !exists('main_syntax')
  let main_syntax = 'fvwm2m4'
endif

" Include M4 syntax
runtime! syntax/m4.vim
unlet b:current_syntax

" Include Fvwm2 syntax (Fvwm1 doesn't have M4 preprocessor)
runtime! syntax/fvwm.vim
unlet b:current_syntax

" That's all!
let b:current_syntax = 'fvwm2m4'

if main_syntax == 'fvwm2m4'
  unlet main_syntax
endif