From 10bb51a0f0ee0d8e2a27c746a0638280a5eaea8a Mon Sep 17 00:00:00 2001
From: Shane Smiskol <shane@smiskol.com>
Date: Tue, 15 Mar 2022 13:15:19 -0700
Subject: [PATCH] Update selfdrive/controls/controlsd.py

Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
---
 selfdrive/controls/controlsd.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/selfdrive/controls/controlsd.py b/selfdrive/controls/controlsd.py
index 1a911ef98..b613983bf 100755
--- a/selfdrive/controls/controlsd.py
+++ b/selfdrive/controls/controlsd.py
@@ -740,7 +740,7 @@ class Controls:
     self.prof.checkpoint("Sent")
 
     self.update_button_timers(CS.buttonEvents)
-    self.CS_prev = CS
+    self.CS_prev = CS.as_reader()
 
   def controlsd_thread(self):
     while True: