From 0d2a89cb76fa975a76737a5f4439d65101fc2185 Mon Sep 17 00:00:00 2001
From: Guldoman <giulio.lettieri@gmail.com>
Date: Mon, 6 Sep 2021 22:58:43 +0200
Subject: [PATCH] Don't use threads in `detectindent`

As it's execution only happens on load/save.
---
 data/plugins/detectindent.lua | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/data/plugins/detectindent.lua b/data/plugins/detectindent.lua
index d75f05f2..7ddbaf6c 100644
--- a/data/plugins/detectindent.lua
+++ b/data/plugins/detectindent.lua
@@ -116,23 +116,14 @@ local new = Doc.new
 function Doc:new(...)
   new(self, ...)
   update_cache(self)
-  if not cache[self].confirmed then
-    core.add_thread(function ()
-      while not cache[self].confirmed do
-        if cache[self].need_update then
-          update_cache(self)
-          cache[self].need_update = false
-        end
-        coroutine.yield()
-      end
-    end, self)
-  end
 end
 
 local clean = Doc.clean
 function Doc:clean(...)
   clean(self, ...)
-  cache[self].need_update = true
+  if not cache[self].confirmed then
+    update_cache(self)
+  end
 end