logcat: do not assign 0 or NULL to global variables am: 9cc9cf0  -s ours
am: 14c76ed

* commit '14c76ed5eadcb9d93464bcd748409446e5ed10fe':
  logcat: do not assign 0 or NULL to global variables

Change-Id: I1d418281acd7d8dab206ce143850949c505dc08e