patch 8.2.1095: may use pointer after freeing it Commit: https://github.com/vim/vim/commit/6b949615edac2dd33d5e865be8328561f296b045 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 29 23:18:42 2020 +0200 patch 8.2.1095: may use pointer after freeing it Problem: May use pointer after freeing it when text properties are used. Solution: Update redo buffer before calling ml_replace().

" Vim indent file
" Language:	Mail
" Maintainer:	Bram Moolenaar
" Last Change:	2009 Jun 03

if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

" What works best is auto-indenting, disable other indenting.
" For formatting see the ftplugin.
setlocal autoindent nosmartindent nocindent indentexpr=