tree 05e4afd34c63c8ea6279a81364d4cd2760207f46
parent 04d22964d54308577b508e7b7e9fab15929bbdbf
author Chuck Liao <chuckliao@google.com> 1625019432 +0800
committer Chuck Liao <chuckliao@google.com> 1625019432 +0800

Fix exception happened in maybeSetUpImageGrid()

There's a low chance that maybeSetUpImageGrid() will be called
without context. Add the protection to avoid the crash.

Bug: 192165922
Test: manual
Change-Id: I4f79ff774a0918b86b0d9198b8a031da74a0be43