coverity#705960 Dereference before null check

Change-Id: I39253ca1e50c57564b594401f69cef4b661dbd2a
coverity#705961 Dereference before null check

Change-Id: I0737bbc738779a4ef282c7eea1406a796e0d663d
coverity#705966 Dereference before null check

Change-Id: I74507ce67f928bdeb626d4070dbd2a45cc126521
coverity#705956 Dereference before null check

Change-Id: I2058c5ab31763b0df483737e79ead6c980b966c7
coverity#705953 Dereference before null check

Change-Id: Ia9d6af4d601b76dfb9e950fdb4bdaf283f3e985c
coverity#705974 Dereference before null check

Change-Id: I6286888f85214a82ad232dd26b7b23e175de39d4
coverity#705975 Dereference before null check

Change-Id: I5499cba6f72c9bcf4b47363da7003fa9bc94dfa6
coverity#1000766 Dereference before null check

Change-Id: I539cb91511fe95d004044a98736b4a6b99f24a5b
coverity#705459 Dereference null return value

Change-Id: Ib49e23529e34dfc4afda45f26eec15af67e9da68