patch 9.0.1662: crash when using a class member twice Commit: https://github.com/vim/vim/commit/4e2406c7a9d5f7f03faec8c42fac15c192fb59b0 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 24 19:22:21 2023 +0100 patch 9.0.1662: crash when using a class member twice Problem: Crash when using a class member twice. (Christian J. Robinson) Solution: Make a copy of the value.

" Vim indent file
" Language:	Lisp
" Maintainer:	Sergey Khorev <sergey.khorev@gmail.com>
" URL:		http://sites.google.com/site/khorser/opensource/vim
" Last Change:	2012 Jan 10

" Only load this indent file when no other was loaded.
if exists("b:did_indent")
   finish
endif
let b:did_indent = 1

setlocal ai nosi

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