for-the-strength-from-which-he-gives-is-unerring

code/ATMOSPHERICS/components/binary_devices/circulator.dm

@@ -107,11 +107,11 @@
 		to_chat(user, "<span class='notice'>You reverse the circulator's valve settings. The inlet of the circulator is now on the [get_inlet_side(dir)] side.</span>")
 		desc = "A gas circulator pump and heat exchanger. Its input port is on the [get_inlet_side(dir)] side, and its output port is on the [get_outlet_side(dir)] side."
 	else
-		..()
+		return ..()
 
 /obj/machinery/atmospherics/binary/circulator/update_icon()
 	..()
-	
+
 	if(stat & (BROKEN|NOPOWER))
 		icon_state = "circ[side]-p"
 	else if(last_pressure_delta > 0)

code/ATMOSPHERICS/components/binary_devices/valve.dm

@@ -17,7 +17,7 @@
 
 /obj/machinery/atmospherics/binary/valve/update_icon(animation)
 	..()
-	
+
 	if(animation)
 		flick("valve[src.open][!src.open]",src)
 	else
@@ -146,7 +146,7 @@
 	if(istype(W, /obj/item/multitool))
 		update_multitool_menu(user)
 		return 1
-	..()
+	return ..()
 
 /obj/machinery/atmospherics/binary/valve/digital/multitool_menu(var/mob/user,var/obj/item/multitool/P)
 	return {"