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Don't throw a NPE in SharedLog#e
authorRemi NGUYEN VAN <reminv@google.com>
Thu, 27 Sep 2018 02:33:24 +0000 (11:33 +0900)
committerRemi NGUYEN VAN <reminv@google.com>
Thu, 27 Sep 2018 03:20:15 +0000 (12:20 +0900)
commitf5d65c521c8db202cbe46e358f7c6de420de2a10
tree0bb4ee40750175609584bacece962100d3aa7d32
parentc457d8c95ac06f5a37a6a766f06005827a454a9e
Don't throw a NPE in SharedLog#e

Some DhcpServer error code paths could cause a NPE, when the logError
callback was called without an exception. Allowing SharedLog#e to be
called with a null Throwable is less error-prone.

Bug: b/109584964
Test: atest FrameworksNetTests
Change-Id: Idbcdd330a9d1951b27aaf525aaf12e52e102872c
services/net/java/android/net/util/SharedLog.java
tests/net/java/android/net/util/SharedLogTest.java