From 973affbe44a59ac643f27e3c79cc183f6c89895b Mon Sep 17 00:00:00 2001
From: variableundefined <40092670+variableundefined@users.noreply.github.com>
Date: Tue, 24 Jul 2018 20:43:44 +0800
Subject: [PATCH 1/2] Fixes runtime error from medical kit change

---
 code/game/objects/items/stacks/medical.dm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/code/game/objects/items/stacks/medical.dm b/code/game/objects/items/stacks/medical.dm
index 38a21f86b2c..8429059d03d 100644
--- a/code/game/objects/items/stacks/medical.dm
+++ b/code/game/objects/items/stacks/medical.dm
@@ -89,11 +89,13 @@
 	var/nrembrute = rembrute
 	var/nremburn = remburn
 	affecting.heal_damage(heal_brute, heal_burn)
-	var/list/achildlist = affecting.children.Copy()
+	var/list/achildlist
+	if(!isnull(affecting.children))
+		achildlist = affecting.children.Copy()
 	var/parenthealed = FALSE
 	while(rembrute + remburn > 0) // Don't bother if there's not enough leftover heal
 		var/obj/item/organ/external/E
-		if(achildlist.len)
+		if(!isnull(achildlist) && achildlist.len)
 			E = pick_n_take(achildlist) // Pick a random children and then remove it from the list
 		else if(affecting.parent && !parenthealed) // If there's a parent and no healing attempt was made on it
 			E = affecting.parent

From c9d05c6bb17117d2ca4180855f1d4058bc1807d7 Mon Sep 17 00:00:00 2001
From: variableundefined <40092670+variableundefined@users.noreply.github.com>
Date: Wed, 25 Jul 2018 07:21:48 +0800
Subject: [PATCH 2/2] Lazylen!

---
 code/game/objects/items/stacks/medical.dm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/game/objects/items/stacks/medical.dm b/code/game/objects/items/stacks/medical.dm
index 8429059d03d..622b0b230c9 100644
--- a/code/game/objects/items/stacks/medical.dm
+++ b/code/game/objects/items/stacks/medical.dm
@@ -95,7 +95,7 @@
 	var/parenthealed = FALSE
 	while(rembrute + remburn > 0) // Don't bother if there's not enough leftover heal
 		var/obj/item/organ/external/E
-		if(!isnull(achildlist) && achildlist.len)
+		if(LAZYLEN(achildlist))
 			E = pick_n_take(achildlist) // Pick a random children and then remove it from the list
 		else if(affecting.parent && !parenthealed) // If there's a parent and no healing attempt was made on it
 			E = affecting.parent