coverity#704787 Explicit null dereferenced

Change-Id: I8c83648f39c4e8e6aeae06e764820f7677f75288
coverity#704635 Explicit null dereferenced

Change-Id: I2c4c14d28e6e0217a821efe4deb38ef6a97b5f74
coverity#704617 Explicit null dereferenced

Change-Id: I4ccad4c6baad8e3db3c2868ea5baecaff9f5c75e
coverity#706523 Uncaught exception

Change-Id: I20515693bed76163433421f7fd05b319ed472a54
coverity#706521 Uncaught exception

Change-Id: Ibb5623097f910d011c388c9c8d429871b62bf613
coverity#706520 Uncaught exception

Change-Id: I80c4a2fdff5bb487bc40a37da45a62cde3eaa9da
coverity#706518 Uncaught exception

Change-Id: I2db2ba69d7aac319fa9b446766729813c09d344f
coverity#706530 Uncaught exception

Change-Id: Ic975df93535b47dfcf39b9e58e7e9728adce082b