patch 9.0.0070: using utfc_ptr2char_len() when length is negative Commit: https://github.com/vim/vim/commit/4dc513a22c017b3061287deac74fa55f70a3214c Author: zeertzjq <zeertzjq@outlook.com> Date: Mon Jul 25 19:42:02 2022 +0100 patch 9.0.0070: using utfc_ptr2char_len() when length is negative Problem: Using utfc_ptr2char_len() when length is negative. Solution: Check value of length. (closes https://github.com/vim/vim/issues/10760)

" Vim filetype plugin file
" Language:             login.defs(5) configuration file
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2008-07-09

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

let s:cpo_save = &cpo
set cpo&vim

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

setlocal comments=:# commentstring=#\ %s formatoptions-=t formatoptions+=croql

let &cpo = s:cpo_save
unlet s:cpo_save