Merge pull request #35571 from ShizCalev/spider_infestation-fix

Fixes spider_infestation event
2018-02-13 18:23:07 +02:00
parent 322d8aa480
commit 3c9966041d
1 changed files with 3 additions and 1 deletions
@@ -21,7 +21,9 @@

 /datum/round_event/spider_infestation/start()
 	var/list/vents = list()
-	for(var/obj/machinery/atmospherics/components/unary/vent_pump/temp_vent in world)
+	for(var/obj/machinery/atmospherics/components/unary/vent_pump/temp_vent in GLOB.machines)
+		if(QDELETED(temp_vent))
+			continue
 		if(is_station_level(temp_vent.loc.z) && !temp_vent.welded)
 			var/datum/pipeline/temp_vent_parent = temp_vent.parents[1]
 			if(temp_vent_parent.other_atmosmch.len > 20)