[NUI] check layout owner is null when removing childLayout (#1472)
authorneostom432 <31119276+neostom432@users.noreply.github.com>
Wed, 18 Mar 2020 04:03:29 +0000 (13:03 +0900)
committerGitHub <noreply@github.com>
Wed, 18 Mar 2020 04:03:29 +0000 (13:03 +0900)
commitb0893416c8f498b1fd4ad98692ea181c01c1c385
tree41e5a6d085b02a1c165acfcf7c6f408e453fa636
parent33fb46c765aa4b0f582b4e302f97a3a61c91154f
[NUI] check layout owner is null when removing childLayout (#1472)

If layout owner is null, cannot remove owner from it's parent.
Check owner is null.
src/Tizen.NUI/src/public/Layouting/LayoutGroup.cs