patch 9.0.0947: invalid memory access in substitute with function Commit: https://github.com/vim/vim/commit/cc762a48d42b579fb7bdec2c614636b830342dd5 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Nov 25 13:03:31 2022 +0000 patch 9.0.0947: invalid memory access in substitute with function Problem: Invalid memory access in substitute with function that goes to another file. Solution: Check for text locked in CTRL-W gf.

" Vim indent file
" Language:	Mail
" Maintainer:	Bram Moolenaar
" Last Change:	2021 Sep 26

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=

let b:undo_indent = "setl ai< cin< inde< si<"