patch 8.2.1702: crash when using undo after deleting folded lines Commit: https://github.com/vim/vim/commit/da697645d5917eb3d4168c06c3442bef9fb746bf Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 17 19:36:04 2020 +0200 patch 8.2.1702: crash when using undo after deleting folded lines Problem: Crash when using undo after deleting folded lines. Solution: Check for NULL pointer. (closes https://github.com/vim/vim/issues/6968)

" Vim support file to switch off loading plugins for file types
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2011 Oct 20

if exists("did_load_ftplugin")
  unlet did_load_ftplugin
endif

" Remove all autocommands in the filetypeplugin group, if any exist.
if exists("#filetypeplugin")
  silent! au! filetypeplugin *
endif