From b47f22ffb968d4aa6e74ecd8d50352a1072e5d5a Mon Sep 17 00:00:00 2001
From: Contrabang <91113370+Contrabang@users.noreply.github.com>
Date: Sat, 22 Apr 2023 03:43:51 -0400
Subject: [PATCH] Fixes a runtime with cyborg stacks being initialized with no
 power source (#20848)

* begone runtime

* refactor
---
 code/game/objects/items/stacks/stack.dm | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/code/game/objects/items/stacks/stack.dm b/code/game/objects/items/stacks/stack.dm
index 9dc6758cecf..1d4861b5c28 100644
--- a/code/game/objects/items/stacks/stack.dm
+++ b/code/game/objects/items/stacks/stack.dm
@@ -298,9 +298,12 @@
 	return TRUE
 
 /obj/item/stack/proc/get_amount()
-	if(is_cyborg)
-		return round(source.energy / cost)
-	return amount
+	if(!is_cyborg)
+		return amount
+
+	if(!source) // The energy source has not yet been initializied
+		return 0
+	return round(source.energy / cost)
 
 /obj/item/stack/proc/get_max_amount()
 	return max_amount