[4.0] changed to return null string (not NULL) in KeyEvent's error case 79/168479/1 accepted/tizen/4.0/unified/20180131.050221 submit/tizen_4.0/20180129.062802
authordongsug.song <dongsug.song@samsung.com>
Mon, 29 Jan 2018 01:54:45 +0000 (10:54 +0900)
committerdongsug.song <dongsug.song@samsung.com>
Mon, 29 Jan 2018 01:54:45 +0000 (10:54 +0900)
commit9322738235f19572a46268ec2441961838414705
tree8e612380a6f11fd0baf2b868385ce70cf36f8c10
parentadad5717f6b2594a159767f15c0f140596fcce87
[4.0] changed to return null string (not NULL) in KeyEvent's error case

Change-Id: Ib954727910fd34220cb755a87f94dbc193e8d63c
Signed-off-by: dongsug.song <dongsug.song@samsung.com>
dali-csharp-binder/src/dali_wrap.cpp