A bunch of Initialize()s now have return values

code/game/objects/structures/electricchair.dm

@@ -42,6 +42,5 @@
 			var/mob/living/buckled_mob = m
 			buckled_mob.electrocute_act(85, src, 1)
 			to_chat(buckled_mob, "<span class='userdanger'>You feel a deep shock course through your body!</span>")
-			spawn(1)
-				buckled_mob.electrocute_act(85, src, 1)
+			addtimer(CALLBACK(buckled_mob, /mob/living.proc/electrocute_act, 85, src, 1), 1)
 	visible_message("<span class='danger'>The electric chair went off!</span>", "<span class='italics'>You hear a deep sharp shock!</span>")

code/game/objects/structures/fireaxe.dm

@@ -19,8 +19,7 @@
 
 /obj/structure/fireaxecabinet/Destroy()
 	if(fireaxe)
-		qdel(fireaxe)
-		fireaxe = null
+		QDEL_NULL(fireaxe)
 	return ..()
 
 /obj/structure/fireaxecabinet/attackby(obj/item/I, mob/user, params)

code/game/objects/structures/lattice.dm

@@ -18,7 +18,7 @@
 	//	flags = CONDUCT
 
 /obj/structure/lattice/Initialize(mapload)
-	..()
+	. = ..()
 	for(var/obj/structure/lattice/LAT in loc)
 		if(LAT != src)
 			QDEL_IN(LAT, 0)