fixes stack memleaks (#18395)

* fixes stack memleaks

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* more

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* urg

* urg

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* cklear laws

* Update vending.dm

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Co-authored-by: Cameron Lennox <killer65311@gmail.com>

code/modules/vore/eating/belly_obj_vr.dm

@@ -267,6 +267,7 @@
 	var/list/belly_surrounding = list()		// A list of living mobs surrounded by this belly, including inside containers, food, on mobs, etc. Exclusing inside other bellies.
 	var/bellytemperature = T20C				// Temperature applied to humans in the belly.
 	var/temperature_damage = FALSE			// Does temperature damage prey?
+	flags = NOREACT							// We dont want bellies to start bubling nonstop due to people mixing when transfering and making different reagents
 
 //For serialization, keep this updated, required for bellies to save correctly.
 /obj/belly/vars_to_save()
@@ -487,7 +488,7 @@
 	//If not, we're probably just in a prefs list or something.
 	if(ismob(loc))
 		owner = loc
-		owner.vore_organs |= src
+		owner.vore_organs += src
 		if(isliving(loc))
 			if(mode_flags & DM_FLAG_TURBOMODE)
 				START_PROCESSING(SSobj, src)
@@ -495,7 +496,6 @@
 				START_PROCESSING(SSbellies, src)
 
 	create_reagents(300)	// So we can have some liquids in bellies
-	flags |= NOREACT		// We dont want bellies to start bubling nonstop due to people mixing when transfering and making different reagents
 
 /obj/belly/Destroy()
 	if(mode_flags & DM_FLAG_TURBOMODE)