patch 9.0.2106: [security]: Use-after-free in win_close() Commit: https://github.com/vim/vim/commit/25aabc2b8ee1e19ced6f4da9d866cf9378fc4c5a Author: Christian Brabandt <cb@256bit.org> Date: Tue Nov 14 19:31:34 2023 +0100 patch 9.0.2106: [security]: Use-after-free in win_close() Problem: [security]: Use-after-free in win_close() Solution: Check window is valid, before accessing it If the current window structure is no longer valid (because a previous autocommand has already freed this window), fail and return before attempting to set win->w_closing variable. Add a test to trigger ASAN in CI Signed-off-by: Christian Brabandt <cb@256bit.org>

" Vim filetype plugin file
" Language:	bash
" Maintainer:	The Vim Project <https://github.com/vim/vim>
" Last Changed: 2023 Aug 13
"
" This is not a real filetype plugin.  It allows for someone to set 'filetype'
" to "bash" in the modeline, and gets the effect of filetype "sh" with
" b:is_bash set.  Idea from Mahmode Al-Qudsi.

if exists("b:did_ftplugin")
  finish
endif

unlet! b:is_sh
unlet! b:is_kornshell
let b:is_bash = 1

runtime! ftplugin/sh.vim ftplugin/sh_*.vim ftplugin/sh/*.vim

" vim: ts=8