From 4cc0833b28118a1eb245e6b2c7002cb41f6466e4 Mon Sep 17 00:00:00 2001
From: Ghommie <42542238+Ghommie@users.noreply.github.com>
Date: Mon, 6 Jan 2020 01:45:53 +0100
Subject: [PATCH] Fixing an edge case runtime with ore bags.

---
 code/game/objects/items/storage/bags.dm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code/game/objects/items/storage/bags.dm b/code/game/objects/items/storage/bags.dm
index eafa79798e..03f62f48d4 100644
--- a/code/game/objects/items/storage/bags.dm
+++ b/code/game/objects/items/storage/bags.dm
@@ -130,7 +130,8 @@
 
 /obj/item/storage/bag/ore/dropped()
 	. = ..()
-	UnregisterSignal(listeningTo, COMSIG_MOVABLE_MOVED)
+	if(listeningTo)
+		UnregisterSignal(listeningTo, COMSIG_MOVABLE_MOVED)
 	listeningTo = null
 
 /obj/item/storage/bag/ore/proc/Pickup_ores(mob/living/user)