Runtime fixes

- Supply shuttle should now work and not runtime
- Runtime fix for the Health HUD

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@3396 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/supplyshuttle.dm

@@ -151,28 +151,30 @@ var/ordernum=0
 	//Check for mobs
 	for(var/mob/living/M in world)
 		var/area/A = get_area(M)
-		if(A.type == /area/supply/station)
+		if(!A.type) continue
+		if(A && A.type == /area/supply/station)
 			return 0
 	//Check for beacons
 	for(var/obj/item/device/radio/beacon/B in world)
 		var/area/A = get_area(B)
-		if(A.type == /area/supply/station)
+		if(!A.type) continue
+		if(A && A.type == /area/supply/station)
 			return 0
 	//Check for mechs. I think this was added because people were somehow on centcomm and bringing back centcomm mechs.
 	for(var/obj/mecha/Mech in world)
 		var/area/A = get_area(Mech)
-		if(A.type == /area/supply/station)
+		if(A && A.type == /area/supply/station)
 			return 0
 	//Check for nuke disk This also prevents multiple nuke disks from being made -Nodrak
 	for(var/obj/item/weapon/disk/nuclear/N)
 		var/area/A = get_area(N)
-		if(A.type == /area/supply/station)
+		if(A && A.type == /area/supply/station)
 			return 0
 	return 1
 /*
 Teleport beacon -> wrapping paper -> backpack -> bodybag -> crate -> wrapping paper -> loaded on a mulebot
 That would be a teleport beacon inside of 6-layers deep in contents. Meaning you would have to add more loops or more checks.
-This method wont take into account items developed in the future and doesn't take into account the items we have currently.
+This method wont take into account storage items developed in the future and doesn't take into account the storage items we have currently.
 -Nodrak
 
 	var/shuttleat = supply_shuttle_at_station ? SUPPLY_STATION_AREATYPE : SUPPLY_DOCK_AREATYPE

code/modules/clothing/glasses/hud.dm

@@ -52,6 +52,7 @@
 			for(var/datum/disease/D in patient.viruses)
 				if(!D.hidden[SCANNER])
 					foundVirus++
+			if(!C) continue
 			C.images += image(tempHud,patient,"hud[RoundHealth(patient.health)]")
 			if(patient.stat == 2)
 				C.images += image(tempHud,patient,"huddead")