patch 8.2.4880: Vim9: misplaced elseif causes invalid memory access Commit: https://github.com/vim/vim/commit/434725cc4cbbadafc82954178f55864741455cdb Author: Bram Moolenaar <Bram@vim.org> Date: Fri May 6 11:27:52 2022 +0100 patch 8.2.4880: Vim9: misplaced elseif causes invalid memory access Problem: Vim9: misplaced elseif causes invalid memory access. Solution: Check cs_idx not to be negative.

" Vim compiler file
" Compiler:    Standard for JavaScript
" Maintainer:  Romain Lafourcade <romainlafourcade@gmail.com>
" Last Change: 2020 August 20

if exists("current_compiler")
  finish
endif
let current_compiler = "standard"

if exists(":CompilerSet") != 2
  command -nargs=* CompilerSet setlocal <args>
endif

CompilerSet makeprg=npx\ standard
CompilerSet errorformat=%f:%l:%c:\ %m,%-G%.%#