coverity#1194903 Dereference after null check

Change-Id: I2eac830268ee43f19c0c5b5bda49a966282d6fc5
coverity#1194909 Dereference after null check

Change-Id: Iaa7cb625e4ce49b51a1585497befb67fda0a2d85
coverity#1194910 Dereference after null check

Change-Id: Ic6e06b78e9dee50fd3a68c79fc5689ac835ea023
coverity#1194926 Dereference before null check

Change-Id: I1825de227b760624faaa68a1de2d3ecd5b7657a5
coverity#705489 Dereference null return value

Change-Id: I5366c5d653d553494a33b6ea3f511e7d0a56a86d
coverity#1194907 Explicit null dereferenced

Change-Id: I985c91f5b29d3642ca03355c9c6218ae94735549
coverity#1194888 Unchecked return value

Change-Id: Id9478984bdfd11a3cb656e5c8441e1b205282c2b
coverity#1194890 Unchecked return value

Change-Id: I7c1e74f5c685f10d7eba8afb7acb60d2c2e9906b