patch 9.0.1362: ml_get error when going to another tab Commit: https://github.com/vim/vim/commit/99ad3a8bb95c6f860545a050472b6181e33bac1a Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 27 17:18:01 2023 +0000 patch 9.0.1362: ml_get error when going to another tab Problem: ml_get error when going to another tab. (Daniel J. Perry) Solution: Do not call update_topline() if "curwin" is invalid. (closes #11907)

" Vim filetype plugin file
" Language:             Mailcap 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