patch 8.2.3915: illegal memory access when completing with invalid bytes Commit: https://github.com/vim/vim/commit/4b28ba3245df8274303c79429972f9dc9438e4aa Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 27 19:28:37 2021 +0000 patch 8.2.3915: illegal memory access when completing with invalid bytes Problem: illegal memory access when completing with invalid bytes. Solution: Avoid going over the end of the completion text.

" Vim filetype plugin
" Language:		JSON
" Maintainer:		David Barnett <daviebdawg+vim@gmail.com>
" Last Change:		2014 Jul 16

if exists('b:did_ftplugin')
  finish
endif
let b:did_ftplugin = 1

let b:undo_ftplugin = 'setlocal formatoptions< comments< commentstring<'

setlocal formatoptions-=t

" JSON has no comments.
setlocal comments=
setlocal commentstring=