patch 9.0.0259: crash with mouse click when not initialized Commit: https://github.com/vim/vim/commit/80525751c5ce9ed82c41d83faf9ef38667bf61b1 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 24 19:27:45 2022 +0100 patch 9.0.0259: crash with mouse click when not initialized Problem: Crash with mouse click when not initialized. Solution: Check TabPageIdxs[] is not NULL.

" Elm filetype plugin file
" Language: Elm
" Maintainer: Andreas Scharf <as@99n.de>
" Latest Revision: 2022-04-25

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

let s:cpo_save = &cpo
set cpo&vim

setlocal comments=s1fl:{-,mb:\ ,ex:-},:--
setlocal commentstring=--\ %s

let b:undo_ftplugin = "setl com< cms<"

let &cpo = s:cpo_save
unlet s:cpo_save