patch 8.1.1365: source command doesn't check for the sandbox commit https://github.com/vim/vim/commit/53575521406739cf20bbe4e384d88e7dca11f040 Author: Bram Moolenaar <Bram@vim.org> Date: Wed May 22 22:38:25 2019 +0200 patch 8.1.1365: source command doesn't check for the sandbox Problem: Source command doesn't check for the sandbox. (Armin Razmjou) Solution: Check for the sandbox when sourcing a file.

" 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