coverity#441011 Dereference after null check

Change-Id: I8a3430440bdd8cc1561eb60863c2bda3df8eac6d
coverity#440991 Dereference after null check

Change-Id: I3b911e4bc1e6c2eccf4b9655f12162936fc5a946
coverity#704610 Dereference after null check

Change-Id: I1a08d643a695f1d22e339b8906588aca7d190578
coverity#704611 Dereference after null check

Change-Id: I7ce68773c85408d0dc3d46bac85bcbd0f5806ade