patch 8.2.0392: Coverity warns for using array index out of range Commit: https://github.com/vim/vim/commit/56cb3378727783da2d246b9c5091784821666cfa Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 16 20:04:41 2020 +0100 patch 8.2.0392: Coverity warns for using array index out of range Problem: Coverity warns for using array index out of range. Solution: Add extra "if" to avoid warning.

" Vim filetype plugin file
" Language:	groovy
" Maintainer:	Justin M. Keyes <justinkz@gmail.com>
" Last Change:	2016 May 22

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

let s:cpo_save = &cpo
set cpo-=C

let b:undo_ftplugin = 'setlocal commentstring<'

setlocal commentstring=//%s

let &cpo = s:cpo_save
unlet s:cpo_save