Fixes lastertag guns killing you if you stick it in your mouth.

code/modules/projectiles/gun.dm

@@ -187,7 +187,7 @@
 			else
 				playsound(user, fire_sound, 50, 1)
 			in_chamber.on_hit(M)
-			if (!in_chamber.nodamage)
+			if (in_chamber.damage_type != HALLOSS)
 				user.apply_damage(in_chamber.damage*2.5, in_chamber.damage_type, "head", used_weapon = "Point blank shot in the mouth with \a [in_chamber]")
 				user.death()
 			else
@@ -212,4 +212,4 @@
 			Fire(M,user) ///Otherwise, shoot!
 			return
 	else
-		return ..() //Pistolwhippin'
+		return ..() //Pistolwhippin'