From b91c7a976b189cada0b5aed06ada279da9747bb8 Mon Sep 17 00:00:00 2001
From: SkyratBot <59378654+SkyratBot@users.noreply.github.com>
Date: Fri, 25 Dec 2020 08:21:59 +0100
Subject: [PATCH] [MIRROR] Cleans up a circular ref in status effect code
 (#2313)

* Cleans up a circular ref in status effect code, I'm not sure if it's causing harddels, but I don't like it (#55706)

* Cleans up a circular ref in status effect code

Co-authored-by: LemonInTheDark <58055496+LemonInTheDark@users.noreply.github.com>
---
 code/datums/status_effects/status_effect.dm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/code/datums/status_effects/status_effect.dm b/code/datums/status_effects/status_effect.dm
index a6efdd097c1..c7165264527 100644
--- a/code/datums/status_effects/status_effect.dm
+++ b/code/datums/status_effects/status_effect.dm
@@ -38,6 +38,7 @@
 /datum/status_effect/Destroy()
 	STOP_PROCESSING(SSfastprocess, src)
 	if(owner)
+		linked_alert = null
 		owner.clear_alert(id)
 		LAZYREMOVE(owner.status_effects, src)
 		on_remove()
@@ -89,6 +90,10 @@
 	desc = "You don't feel any different..."
 	var/datum/status_effect/attached_effect
 
+/atom/movable/screen/alert/status_effect/Destroy()
+	attached_effect = null //Don't keep a ref now
+	return ..()
+
 //////////////////
 // HELPER PROCS //
 //////////////////