Merge pull request #1124 from Krausus/AwayMissionAirFix

Fixes Air Initialization for Away Missions

code/LINDA/LINDA_system.dm

@@ -84,8 +84,8 @@ datum/controller/air_system
 			if(istype(S))
 				air_master.add_to_active(S)
 
-/datum/controller/air_system/proc/setup_allturfs()
-	for(var/turf/simulated/T in world)
+/datum/controller/air_system/proc/setup_allturfs(var/turfs_in = world)
+	for(var/turf/simulated/T in turfs_in)
 		T.CalculateAdjacentTurfs()
 		if(!T.blocks_air)
 			if(T.air.check_tile_graphic())

code/modules/awaymissions/zlevel.dm

@@ -40,6 +40,9 @@ proc/createRandomZlevel()
 		var/file = file(map)
 		if(isfile(file))
 			maploader.load_map(file)
+			// Initialize air for the away mission's turfs
+			if(air_master)
+				air_master.setup_allturfs(block(locate(1, 1, world.maxz), locate(world.maxx, world.maxy, world.maxz)))
 			world.log << "away mission loaded: [map]"
 
 		for(var/obj/effect/landmark/L in landmarks_list)