Mercurial > vim
view runtime/delmenu.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 | 4027cefc2aab |
| children |
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" This Vim script deletes all the menus, so that they can be redefined. " Warning: This also deletes all menus defined by the user! " " Maintainer: The Vim Project <https://github.com/vim/vim> " Last Change: 2023 Aug 10 " Former Maintainer: Bram Moolenaar <Bram@vim.org> aunmenu * tlunmenu * if exists('#SetupLazyloadMenus') au! SetupLazyloadMenus augroup! SetupLazyloadMenus endif if exists('#buffer_list') au! buffer_list augroup! buffer_list endif if exists('#LoadBufferMenu') au! LoadBufferMenu augroup! LoadBufferMenu endif if exists('#spellmenu') au! spellmenu augroup! spellmenu endif if exists('#SpellPopupMenu') au! SpellPopupMenu augroup! SpellPopupMenu endif unlet! g:did_install_default_menus unlet! g:did_install_syntax_menu if exists('g:did_menu_trans') menutrans clear unlet g:did_menu_trans endif unlet! g:find_help_dialog unlet! g:menutrans_fileformat_choices unlet! g:menutrans_fileformat_dialog unlet! g:menutrans_help_dialog unlet! g:menutrans_no_file unlet! g:menutrans_path_dialog unlet! g:menutrans_set_lang_to unlet! g:menutrans_spell_add_ARG_to_word_list unlet! g:menutrans_spell_change_ARG_to unlet! g:menutrans_spell_ignore_ARG unlet! g:menutrans_tags_dialog unlet! g:menutrans_textwidth_dialog " vim: set sw=2 :