message: if display_id is empty we get it from getalldisplays
diff: @@ -739,7 +739,13 @@ export class WindowHandler {
  if (source.display_id !== '') {
  this.execCmd(this.screenShareIndicatorFrameUtil, [ source.display_id ]);
  } else {
  - this.execCmd(this.screenShareIndicatorFrameUtil, [ '0' ]);
  + const dispId = source.id.split(':')[1];
  + const keyId = 'id';
  +
  + logger.info('window-utils: dispId: ' + dispId);
  + logger.info('window-utils: displays [' + dispId + '] [id]: ' + displays [dispId] [ keyId ]);
  +
  + this.execCmd(this.screenShareIndicatorFrameUtil, [ displays [dispId] [ keyId ].toString() ]);
  }
  }
  }
  