From 8c73cfb06d756f3b0ecdca37aed42b99d9475e6f Mon Sep 17 00:00:00 2001
From: Leon Friedrich <60421075+ElectroJr@users.noreply.github.com>
Date: Mon, 31 Oct 2022 18:07:00 +1300
Subject: [PATCH] Stop unnecessary airtight updates (#12310)

---
 Content.Server/Atmos/EntitySystems/AirtightSystem.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Content.Server/Atmos/EntitySystems/AirtightSystem.cs b/Content.Server/Atmos/EntitySystems/AirtightSystem.cs
index 99054cd2d0..b42e8d6a8a 100644
--- a/Content.Server/Atmos/EntitySystems/AirtightSystem.cs
+++ b/Content.Server/Atmos/EntitySystems/AirtightSystem.cs
@@ -91,6 +91,9 @@ namespace Content.Server.Atmos.EntitySystems
 
         public void SetAirblocked(AirtightComponent airtight, bool airblocked, TransformComponent? xform = null)
         {
+            if (airtight.AirBlocked == airblocked)
+                return;
+
             if (!Resolve(airtight.Owner, ref xform)) return;
 
             airtight.AirBlocked = airblocked;