Mercurial > vim
view runtime/compiler/g95.vim @ 33090:461541d860ac v9.0.1830
patch 9.0.1830: Vim9: crash when accessing a null object
Commit: https://github.com/vim/vim/commit/d7085a06358c22250a27186bb7d52112ed4addd1
Author: Gianmaria Bajo <mg1979.git@gmail.com>
Date: Thu Aug 31 18:15:26 2023 +0200
patch 9.0.1830: Vim9: crash when accessing a null object
Problem: Vim9: crash when accessing a null object
Solution: Check accessing a NULL object in def function
An object is NULL when the variable is declared, but the constructor
isn't called. Accessing/setting a member on the object crashed Vim.
Note: this happens inside def functions, at script level things work
differently. Accessing a NULL object member results in E1360
(correctly), while setting a value on it results in E1012 (type
mismatch) so there's still something to fix.
closes: #12973
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Gianmaria Bajo <mg1979.git@gmail.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 31 Aug 2023 18:30:03 +0200 |
parents | d1e4abe8342c |
children | e1df51f68736 |
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" Compiler: G95 " Maintainer: H Xu <xuhdev@gmail.com> " Version: 0.1.3 " Last Change: 2012 Apr 30 " Homepage: http://www.vim.org/scripts/script.php?script_id=3492 " https://bitbucket.org/xuhdev/compiler-g95.vim " License: Same as Vim if exists('current_compiler') finish endif let current_compiler = 'g95' let s:keepcpo= &cpo set cpo&vim if exists(":CompilerSet") != 2 " older Vim always used :setlocal command -nargs=* CompilerSet setlocal <args> endif CompilerSet errorformat= \%AIn\ file\ %f:%l, \%-C%p1, \%-Z%trror:\ %m, \%-Z%tarning\ (%n):\ %m, \%-C%.%# let &cpo = s:keepcpo unlet s:keepcpo