patch 9.0.0547: looping over empty out_loop[] entries Commit: https://github.com/vim/vim/commit/6d313bec535d9ccc24f6f82025280a61caad7416 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 22 16:36:25 2022 +0100 patch 9.0.0547: looping over empty out_loop[] entries Problem: Looping over empty out_loop[] entries. Solution: Store the array size.

" Vim indent file
" Language:      BibTeX
" Maintainer:    Dorai Sitaram <ds26@gte.com>
" URL:		 http://www.ccs.neu.edu/~dorai/vimplugins/vimplugins.html
" Last Change:   2005 Mar 28

" Only do this when not done yet for this buffer
if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

setlocal cindent

let b:undo_indent = "setl cin<"