From 15482314d43044a8aa591236318757f1932bd716 Mon Sep 17 00:00:00 2001
From: CitadelStationBot <CitadelStationBot>
Date: Fri, 26 May 2017 18:03:21 -0500
Subject: [PATCH] Makes a thing use QDEL_NULL

---
 code/game/machinery/doors/airlock.dm | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/code/game/machinery/doors/airlock.dm b/code/game/machinery/doors/airlock.dm
index 1750aa7aa8..020f7aa309 100644
--- a/code/game/machinery/doors/airlock.dm
+++ b/code/game/machinery/doors/airlock.dm
@@ -204,9 +204,7 @@
 	if(charge)
 		qdel(charge)
 		charge = null
-	if(electronics)
-		qdel(electronics)
-		electronics = null
+	QDEL_NULL(electronics)
 	if (cyclelinkedairlock)
 		if (cyclelinkedairlock.cyclelinkedairlock == src)
 			cyclelinkedairlock.cyclelinkedairlock = null