tree c65d7766e80a237b08d3cc7cf4ff1c1a8b61ef20
parent 59230c3cdd143cb5f992a5a5076e38ca74ac9e7a
author Steven Ng <stevenckng@google.com> 1616691114 +0000
committer Steven Ng <stevenckng@google.com> 1616691673 +0000

Filter out potential null widget item from recommended widgets

There is a likely a race condition which the recommended widgets
contain widget that have not been added to mAllWidgets. Instead
of introducing a lock mechanism, let's simply filter null widgets.

Test: manual

Bug: 183619699
Change-Id: Ia82778b8ac8c42265bdf6838e059f81022a0d4ef