[MIRROR] Vines get destroyed on bud's Destroy() (#3388)

* Vines get destroyed on bud's Destroy() (#56902)

Simple fix for #56879 caused by qdelling the bud without clearing up the vines.

* Vines get destroyed on bud's Destroy()

Co-authored-by: Hadzabadza <hadzabadza@yandex.ru>

code/modules/mob/living/simple_animal/hostile/venus_human_trap.dm

@@ -28,6 +28,8 @@
 	/// The countdown ghosts see to when the plant will hatch
 	var/obj/effect/countdown/flower_bud/countdown
 
+	var/list/vines = list()
+
 /obj/structure/alien/resin/flower_bud/Initialize()
 	. = ..()
 	countdown = new(src)
@@ -38,12 +40,16 @@
 	anchors += locate(x+2,y-2,z)
 
 	for(var/turf/T in anchors)
-		Beam(T, "vine", maxdistance=5, beam_type=/obj/effect/ebeam/vine)
+		vines += Beam(T, "vine", maxdistance=5, beam_type=/obj/effect/ebeam/vine)
 	finish_time = world.time + growth_time
 	addtimer(CALLBACK(src, .proc/bear_fruit), growth_time)
 	addtimer(CALLBACK(src, .proc/progress_growth), growth_time/4)
 	countdown.start()
 
+/obj/structure/alien/resin/flower_bud/Destroy()
+	QDEL_LIST(vines)
+	return ..()
+
 /**
  * Spawns a venus human trap, then qdels itself.
  *