Cached version of icon_states() proc

code/game/objects/items/weapons/storage/wallets.dm

@@ -63,7 +63,7 @@
 	overlays.Cut()
 	if(front_id)
 		var/tiny_state = "id-generic"
-		if("id-"+front_id.icon_state in icon_states(icon))
+		if("id-"+front_id.icon_state in cached_icon_states(icon))
 			tiny_state = "id-"+front_id.icon_state
 		var/image/tiny_image = new/image(icon, icon_state = tiny_state)
 		tiny_image.appearance_flags = RESET_COLOR

code/game/objects/structures/barsign.dm

@@ -6,7 +6,7 @@
 	var/cult = 0
 
 /obj/structure/sign/double/barsign/proc/get_valid_states(initial=1)
-	. = icon_states(icon)
+	. = cached_icon_states(icon)
 	. -= "on"
 	. -= "narsiebistro"
 	. -= "empty"

code/game/objects/structures/cliff.dm

@@ -114,7 +114,7 @@ two tiles on initialization, and which way a cliff is facing may change during m
 
 	var/subtraction_icon_state = "[icon_state]-subtract"
 	var/cache_string = "[icon_state]_[T.icon]_[T.icon_state]"
-	if(T && subtraction_icon_state in icon_states(icon))
+	if(T && subtraction_icon_state in cached_icon_states(icon))
 		cut_overlays()
 		// If we've made the same icon before, just recycle it.
 		if(cache_string in GLOB.cliff_icon_cache)