From 50ba8d968d413b2b1ac892fe56732ae7386a084a Mon Sep 17 00:00:00 2001
From: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>
Date: Tue, 10 Jan 2023 22:57:49 +1100
Subject: [PATCH] Don't allocate door crushes unless necessary (#13394)

---
 Content.Shared/Doors/Systems/SharedDoorSystem.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Content.Shared/Doors/Systems/SharedDoorSystem.cs b/Content.Shared/Doors/Systems/SharedDoorSystem.cs
index c25b8933f7..51eb160e20 100644
--- a/Content.Shared/Doors/Systems/SharedDoorSystem.cs
+++ b/Content.Shared/Doors/Systems/SharedDoorSystem.cs
@@ -108,7 +108,11 @@ public abstract class SharedDoorSystem : EntitySystem
         if (args.Current is not DoorComponentState state)
             return;
 
-        door.CurrentlyCrushing = new(state.CurrentlyCrushing);
+        if (!door.CurrentlyCrushing.Equals(state.CurrentlyCrushing))
+        {
+            door.CurrentlyCrushing = new(state.CurrentlyCrushing);
+        }
+
         door.State = state.DoorState;
         door.NextStateChange = state.NextStateChange;
         door.Partial = state.Partial;