commit 009b8521338b6c89335563c961ec9beefec9b5c7
author Andreas Gampe <agampe@google.com> Tue Oct 10 08:01:38 2017 -0700
committer Andreas Gampe <agampe@google.com> Tue Oct 10 08:06:42 2017 -0700
tree 62ba92c3b4626b8c21b23fc7412689164cd2273a
parent a162726df7ada6a1e55143dce8745c85aa562bd0

Parcel: Avoid NPE in finalization

Check whether the guard is null to avoid:

 Uncaught exception thrown by finalizer
 java.lang.NullPointerException: Attempt to invoke virtual method 'void dalvik.system.CloseGuard.close()' on a null object reference
      at android.os.ParcelFileDescriptor.closeWithStatus(ParcelFileDescriptor.java:740)
      at android.os.ParcelFileDescriptor.finalize(ParcelFileDescriptor.java:990)
      at java.lang.Daemons$FinalizerDaemon.doFinalize(Daemons.java:250)
      at java.lang.Daemons$FinalizerDaemon.runInternal(Daemons.java:237)
      at java.lang.Daemons$Daemon.run(Daemons.java:103)
      at java.lang.Thread.run(Thread.java:764)

Follow-up to commit da5a3e12f4f8f965c57d6f93c74190f43ea233f3.

Bug: 7426029
Bug: 10330121
Test: m
Change-Id: I903f1545ab784008727ff23bb95fe182bd95b62a