From ee3f4c3d5334c3d5689795d4e6caaf29d88bd5db Mon Sep 17 00:00:00 2001
From: SkyratBot <59378654+SkyratBot@users.noreply.github.com>
Date: Wed, 14 Aug 2024 16:51:40 +0200
Subject: [PATCH] [MIRROR] Fixes a hard del with island_brawl spawners (#29286)

* Fixes a hard del with island_brawl spawners (#85684)

## About The Pull Request

![yN86RRrD0h](https://github.com/user-attachments/assets/2aaa23c8-1fcb-4a40-ad54-c71306a2f430)

Tin, just aims to fix this hard del by releasing the refs when the
spawners get qdeleted.

## Why It's Good For The Game

Fixes a hard del---also, there were some issues with this domain not
clearing itself properly under certain cases and this may resolve that.

## Changelog

Nothing player facing

* Fixes a hard del with island_brawl spawners

---------

Co-authored-by: Bloop <13398309+vinylspiders@users.noreply.github.com>
---
 .../bitrunning/virtual_domain/domains/island_brawl.dm     | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/code/modules/bitrunning/virtual_domain/domains/island_brawl.dm b/code/modules/bitrunning/virtual_domain/domains/island_brawl.dm
index b745a4746aa..84eb53e026a 100644
--- a/code/modules/bitrunning/virtual_domain/domains/island_brawl.dm
+++ b/code/modules/bitrunning/virtual_domain/domains/island_brawl.dm
@@ -21,9 +21,17 @@
 	for(var/obj/effect/mob_spawn/ghost_role/human/virtual_domain/islander/spawner in created_atoms)
 		custom_spawns += spawner
 
+		RegisterSignal(spawner, COMSIG_QDELETING, PROC_REF(on_spawner_qdeleted))
 		RegisterSignals(spawner, list(COMSIG_GHOSTROLE_SPAWNED, COMSIG_BITRUNNER_SPAWNED), PROC_REF(on_spawn))
 
 
+/datum/lazy_template/virtual_domain/island_brawl/proc/on_spawner_qdeleted(obj/effect/mob_spawn/ghost_role/human/virtual_domain/islander/source)
+	SIGNAL_HANDLER
+
+	custom_spawns -= source
+	UnregisterSignal(source, COMSIG_QDELETING)
+
+
 /// Someone has spawned in, so we check for their death
 /datum/lazy_template/virtual_domain/island_brawl/proc/on_spawn(datum/source, mob/living/spawned_mob)
 	SIGNAL_HANDLER