am f8c1f129: am e1d27154: am f87743e7: Merge "Prevent NullPointerException cases while using SipService."
am f8c1f129: am e1d27154: am f87743e7: Merge "Prevent NullPointerException cases while using SipService."

* commit 'f8c1f1298ac3ede518c8d29eeb6719746c6afaf0':
  Prevent NullPointerException cases while using SipService.

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base