Fixed an issue with the cure research machine and a few other virus related glitches.

code/WorkInProgress/virus2/antibodies.dm

@@ -9,7 +9,7 @@ datum/reagent/antibodies
 	reaction_mob(var/mob/M, var/method=TOUCH, var/volume)
 		if(istype(M,/mob/living/carbon/human))
 			if(src.data && method == INGEST)
-				if(src.data["antibodies"] & M:virus2.antigen)
+				if(M:virus2) if(src.data["antibodies"] & M:virus2.antigen)
 					M:virus2.dead = 1
 		return
 

code/WorkInProgress/virus2/curer.dm

@@ -40,6 +40,8 @@
 			container = I
 			C.drop_item()
 			I.loc = src
+		state("The [src.name] Buzzes", "blue")
+		return
 	if(istype(I,/obj/item/weapon/virusdish))
 		if(virusing)
 			user << "<b>The pathogen materializer is still recharging.."
@@ -53,7 +55,8 @@
 		virusing = 1
 		spawn(1200) virusing = 0
 
-	state("The [src.name] Buzzes", "blue")
+		state("The [src.name] Buzzes", "blue")
+		return
 
 	//else
 	src.attack_hand(user)
@@ -132,6 +135,7 @@
 	var/obj/item/weapon/reagent_containers/glass/beaker/product = new(src.loc)
 
 	var/datum/reagent/blood/B = locate() in container.reagents.reagent_list
+	if(!B) return
 
 	var/list/data = list()
 	data["antibodies"] = B.data["antibodies"]