Misc runtime fixes

code/modules/food/food/snacks.dm

@@ -6521,7 +6521,7 @@
 	desc = "Space squid tentacles, Carefully removed (from the squid) then dried into strips of delicious rubbery goodness!"
 	trash = /obj/item/trash/squid
 	filling_color = "#c0a9d7"
-	center_of_mass = "x=15;y=9"
+	center_of_mass = list ("x"=15, "y"=9)
 	nutriment_desc = list("fish" = 1, "salt" = 1)
 	nutriment_amt = 2
 	bitesize = 1
@@ -6537,7 +6537,7 @@
 	desc = "Fried bread cubes. Popular in Terran territories."
 	trash = /obj/item/trash/croutons
 	filling_color = "#c6b17f"
-	center_of_mass = "x=15;y=9"
+	center_of_mass = list ("x"=15, "y"=9)
 	nutriment_desc = list("bread" = 1, "salt" = 1)
 	nutriment_amt = 3
 	bitesize = 1
@@ -6549,7 +6549,7 @@
 	desc = "Pig fat. Salted. Just as good as it sounds."
 	trash = /obj/item/trash/salo
 	filling_color = "#e0bcbc"
-	center_of_mass = "x=15;y=9"
+	center_of_mass = list ("x"=15, "y"=9)
 	nutriment_desc = list("fat" = 1, "salt" = 1)
 	nutriment_amt = 2
 	bitesize = 2
@@ -6565,7 +6565,7 @@
 	desc = "Dried salted beer snack fish."
 	trash = /obj/item/trash/driedfish
 	filling_color = "#c8a5bb"
-	center_of_mass = "x=15;y=9"
+	center_of_mass = list ("x"=15, "y"=9)
 	nutriment_desc = list("fish" = 1, "salt" = 1)
 	nutriment_amt = 2
 	bitesize = 1
@@ -6872,7 +6872,7 @@
 /obj/item/weapon/reagent_containers/food/snacks/old
 	name = "master old-food"
 	desc = "they're all inedible and potentially dangerous items"
-	center_of_mass = "x=15;y=12"
+	center_of_mass = list ("x"=15, "y"=9)
 	nutriment_desc = list("rot" = 5, "mold" = 5)
 	nutriment_amt = 10
 	bitesize = 3

code/modules/mob/living/living.dm

@@ -1029,6 +1029,7 @@
 				do_give(H)
 			return TRUE
 		make_item_drop_sound(I)
+		drop_from_inventory(item)
 		I.forceMove(get_turf(target))
 		return TRUE
 

code/modules/xenoarcheaology/effects/vampire.dm

@@ -30,7 +30,8 @@
 	DoEffectAura()
 
 /datum/artifact_effect/vampire/DoEffectAura()
-	nearby_mobs.Cut()
+	if (nearby_mobs.len)
+		nearby_mobs.Cut()
 
 	var/turf/T = get_turf(holder)