Merge branch 'master' of https://github.com/ParadiseSS13/Paradise into space_allocation

code/modules/events/holidays/Christmas.dm

@@ -14,7 +14,7 @@
 		evil_tree.icon_living = evil_tree.icon_state
 		evil_tree.icon_dead = evil_tree.icon_state
 		evil_tree.icon_gib = evil_tree.icon_state
-		del(xmas)
+		qdel(xmas)
 
 /obj/item/weapon/toy/xmas_cracker
 	name = "xmas cracker"

code/modules/events/wormholes.dm

@@ -16,7 +16,7 @@
 		if(is_station_level(T.z))
 			pick_turfs += T
 
-	for(var/i = 1, i <= number_of_wormholes, i++)
+	for(var/i in 1 to number_of_wormholes)
 		var/turf/T = pick(pick_turfs)
 		wormholes += new /obj/effect/portal/wormhole(T, null, null, -1)
 
@@ -30,9 +30,8 @@
 			if(T)	O.loc = T
 
 /datum/event/wormholes/end()
-	portals.Remove(wormholes)
 	for(var/obj/effect/portal/wormhole/O in wormholes)
-		O.loc = null
+		qdel(O)
 	wormholes.Cut()