Merge pull request #5533 from mwerezak/wound-infections

Fix for #5532 and the last of the infection changes, I hope

code/game/objects/items/stacks/medical.dm

@@ -157,7 +157,10 @@
 		var/datum/organ/external/affecting = H.get_organ(user.zone_sel.selecting)
 
 		if(affecting.open == 0)
-			if(!affecting.bandage())
+			var/bandaged = affecting.bandage()
+			var/disinfected = affecting.disinfect()
+		
+			if(!(bandaged || disinfected))
 				user << "\red The wounds on [M]'s [affecting.display_name] have already been treated."
 				return 1
 			else
@@ -174,7 +177,8 @@
 					else
 						user.visible_message( 	"\blue [user] smears some bioglue over [W.desc] on [M]'s [affecting.display_name].", \
 										"\blue You smear some bioglue over [W.desc] on [M]'s [affecting.display_name]." )
-				affecting.heal_damage(heal_brute,0)
+				if (bandaged)
+					affecting.heal_damage(heal_brute,0)
 				use(1)
 		else
 			if (can_operate(H))        //Checks if mob is lying down on table for surgery