am 18a94af4: am 1fbc2095: am bba6f8dc: Merge "Add null check for calls in CallList" into lmp-dev

* commit '18a94af4895f5c404282a03d1e8da50eacb6a147':
  Add null check for calls in CallList
tree: f7206d613f7652976ef2bd1020b3328c57b01ca5
  1. InCallUI/