fix possible NPE on FlashSceneController

3 jobs for 360-issue in 11 minutes and 35 seconds (queued for 5 minutes and 5 seconds)
latest
Status Job ID Name Coverage
  Prepare
passed build-docker #200092
generic_privileged

00:06:21

 
  Build
passed build-ubuntu #200093

00:05:13

passed build-windows #200094

00:02:17