patch 8.2.1945: crash when passing NULL function to reduce() Commit: https://github.com/vim/vim/commit/0d90e728fe089ff1bb34d6a17f5591a96b57f734 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Nov 3 18:20:19 2020 +0100 patch 8.2.1945: crash when passing NULL function to reduce() Problem: Crash when passing NULL function to reduce(). Solution: Check for NULL pointer and give an error. (Dominique Pell?, closes #7243)

" vimrc for test_gui_init.vim

" Note that this flag must be added in the .vimrc file, before switching on
" syntax or filetype recognition (when the |gvimrc| file is sourced the system
" menu has already been loaded; the ":syntax on" and ":filetype on" commands
" load the menu too).
set guioptions+=M