Fix window cast crash issue
Fix window cast crash issue

Change-Id: I01eb0052ab6dc1b41617c38f051515cd80198293
Signed-off-by: Seungho, Baek <eb41b4b4ab7814234e401c31ebc0c41202488340@samsung.com>

dalihub/dali-adaptor,dalihub/dali-adaptor,dalihub/dali-adaptor,dalihub/dali-adaptor,dalihub/dali-adaptor