From 60d3bb745d72cbf7dd3d83660e6f4d8c1a9dd770 Mon Sep 17 00:00:00 2001
From: Gregory Anders <8965202+gpanders@users.noreply.github.com>
Date: Tue, 4 Jan 2022 15:02:01 -0700
Subject: [PATCH] fix(filetype): set default ft_ignore_pat in filetype.lua
 (#16917)

This default value is also set in filetype.vim, but if filetype.vim is
disabled the variable is never defined, which causes errors in some of
the dist#ft detection functions.
---
 .luacheckrc          | 4 ++++
 runtime/filetype.lua | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/.luacheckrc b/.luacheckrc
index 487f5ab552..9bbd323e84 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -26,6 +26,10 @@ read_globals = {
   "vim",
 }
 
+globals = {
+  "vim.g",
+}
+
 exclude_files = {
   'test/functional/fixtures/lua/syntax_error.lua',
 }
diff --git a/runtime/filetype.lua b/runtime/filetype.lua
index 3177705b65..855baf7dfa 100644
--- a/runtime/filetype.lua
+++ b/runtime/filetype.lua
@@ -20,3 +20,7 @@ let g:did_load_ftdetect = 1
 
 augroup END
 ]]
+
+if not vim.g.ft_ignore_pat then
+  vim.g.ft_ignore_pat = "\\.\\(Z\\|gz\\|bz2\\|zip\\|tgz\\)$"
+end