Stability NullPointer issue

Description:
Compute a child location by recursion, it
may not have parent view.

When the child doesn't have parent, should
break the recursive.

Change-Id: I8707712b85c10bf1c1d3860c5b8323aefd455cf2
CRs-Fixed: 1104931
Signed-off-by: DennySPB <dennyspb@gmail.com>
Signed-off-by: Arghya Chanda <arghyac35@gmail.com>
1 file changed