Merge pull request #15214 from qweq12yt/grab-bag-bug-fixing

[Fix] Grab bag bug fixing

code/modules/atmospherics/machinery/portable/canister.dm

@@ -235,7 +235,7 @@
 		. += "can-open"
 	if(connected_port)
 		. += "can-connector"
-	var/pressure = air_contents.return_pressure()
+	var/pressure = air_contents?.return_pressure()
 	if(pressure >= 40 * ONE_ATMOSPHERE)
 		. += "can-o3"
 	else if(pressure >= 10 * ONE_ATMOSPHERE)
@@ -295,6 +295,7 @@
 	density = FALSE
 	playsound(src.loc, 'sound/effects/spray.ogg', 10, TRUE, -3)
 	investigate_log("was destroyed.", INVESTIGATE_ATMOS)
+	update_icon_state()
 
 	if(holding)
 		holding.forceMove(T)

code/modules/reagents/reagent_containers/spray.dm

@@ -84,6 +84,7 @@
 	else
 		reagents.trans_to(D, amount_per_transfer_from_this, 1/range)
 	D.add_atom_colour(mix_color_from_reagents(D.reagents.reagent_list), TEMPORARY_COLOUR_PRIORITY)
+	playsound(src.loc, 'sound/effects/spray2.ogg', 50, 1, -6)
 	last_spray = world.time
 	INVOKE_ASYNC(D, /obj/effect/decal/chempuff/proc/run_puff, A)
 

code/modules/research/designs/autolathe_desings/autolathe_designs_medical_and_dinnerware.dm

@@ -37,7 +37,7 @@
 	build_path = /obj/item/storage/bag/tray
 	category = list("initial","Dinnerware")
 
-/datum/design/tray
+/datum/design/cafeteria_tray
 	name = "Cafeteria Tray"
 	id = "foodtray"
 	build_type = AUTOLATHE