[MIRROR] Misc fixes (#12698)

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

code/datums/components/disabilities/pollen.dm

@@ -59,7 +59,9 @@
 		if(locate(/obj/effect/plant) in things)
 			trigger_allergy()
 			return
-		if(locate(/obj/item/toy/bouquet) in things)
+		for(var/obj/item/toy/bouquet/flowers in things)
+			if(istype(flowers, /obj/item/toy/bouquet/fake)) //Plastic doesn't trigger pollen.
+				continue
 			trigger_allergy()
 			return
 		for(var/obj/machinery/portable_atmospherics/hydroponics/irritant_tray in things)

code/datums/looping_sounds/_looping_sound.dm

@@ -90,7 +90,9 @@
 		stop()
 		return
 	if(!chance || prob(chance))
-		play(get_sound(starttime))
+		var/soundfile = get_sound(starttime)
+		if(soundfile)
+			play(soundfile)
 	if(!timerid)
 		timerid = addtimer(CALLBACK(src, PROC_REF(sound_loop), world.time), mid_length, TIMER_STOPPABLE | TIMER_LOOP)