am 55518649: am efe0226a: am 610c654b: am 3c80805d: Catch null Call to avoid NullPointerException.

* commit '555186493768cdb1722ed2354b9ed3bebde9f1c9':
  Catch null Call to avoid NullPointerException.
tree: f13537e045df6865ce395c06cae37dc1680c0aa4
  1. InCallUI/