Fixes vore belly icons not updating when content transfered from icon belly to iconless belly (#6731)

code/modules/vore/eating/belly_obj_vr.dm

@@ -453,6 +453,9 @@
 /obj/belly/Exited(atom/movable/thing, atom/OldLoc)
 	. = ..()
 	thing.exit_belly(src) // CHOMPedit - atom movable proc, does nothing by default. Overridden in children for special behavior.
+	if(isbelly(thing.loc)) //CHOMPEdit
+		if(count_items_for_sprite) //CHOMPEdit
+			owner.update_fullness() //CHOMPEdit
 	if(isliving(thing) && !isbelly(thing.loc))
 		owner.update_fullness() //CHOMPEdit - This is run whenever a belly's contents are changed.
 		var/mob/living/L = thing

code/modules/vore/eating/living_ch.dm

@@ -22,10 +22,17 @@
 	var/vore_sprite_color = list("stomach" = "#000", "taur belly" = "#000")
 
 	var/list/vore_icon_bellies = list("stomach")
+	var/updating_fullness = FALSE
 
 
 // Update fullness based on size & quantity of belly contents
-/mob/living/proc/update_fullness()
+/mob/living/proc/update_fullness(var/returning = FALSE)
+	if(!returning)
+		if(updating_fullness)
+			return
+		updating_fullness = TRUE
+		spawn(2)
+		updating_fullness = FALSE
 	var/list/new_fullness = list()
 	vore_fullness = 0
 	for(var/belly_class in vore_icon_bellies)

modular_chomp/code/modules/mob/living/carbon/human/human.dm

@@ -1,9 +1,15 @@
-/mob/living/carbon/human/update_fullness()
+/mob/living/carbon/human/update_fullness(var/returning = FALSE)
+	if(!returning)
+		if(updating_fullness)
+			return
+		updating_fullness = TRUE
+		spawn(2)
+		updating_fullness = FALSE
 	var/previous_stomach_fullness = vore_fullness_ex["stomach"]
 	var/previous_taur_fullness = vore_fullness_ex["taur belly"]
 	//update_vore_tail_sprite()
 	//update_vore_belly_sprite()
-	var/list/new_fullness = ..()
+	var/list/new_fullness = ..(TRUE)
 	. = new_fullness
 	for(var/datum/category_group/underwear/undergarment_class in global_underwear.categories)
 		if(!new_fullness[undergarment_class.name])