tree 3c258edf0101a87c65d56defb8af1ef175631b83
parent b79e09574e50e168dd5f19d540ae0b9a05bd1535
author Paul Stewart <pstew@google.com> 1458350066 -0700
committer The Android Automerger <android-build@google.com> 1458953199 -0700

Guard against return value already being null

If there is no retrieved parameter, we should not de-reference null

Bug: 27748546
Change-Id: I8e6ceba26ab7d73ab365b72c0bfdcdb0a36a59a7