Fix potential error copying null conference participant list. am: 108a6b7283
am: ef3d89d01a

Change-Id: I2a615eca5d499be15e40ac6b8370aab3bcec444b
tree: c8c96a22de9912e943d188d7a3bdb2f0bf457791
  1. src/
  2. Android.mk
  3. CleanSpec.mk
  4. README.txt