coverity#704620 Explicit null dereferenced

and

coverity#704621 Explicit null dereferenced

Change-Id: I06e335da746b02b16f7e5bd947d6eeff0c81b815
coverity#704665 Explicit null dereferenced

Change-Id: I45aa7a75b0780f6dd2fb3a5501b9541e7887a0d8
coverity#982457 Explicit null dereferenced

Change-Id: Ia5229858cdb2c6d8088ed6684186e5cfc1fe4213
coverity#706501 Uncaught exception

Change-Id: I435d189e6194d8d255ec88c4edad73d19a9bb5be
fix debug=t build

Change-Id: Ibc81d1677e9eb297797c7fa9e7c77c9437f65b15
migt->might

Change-Id: I44f47ffd52b69208766242b8fc4faa2a4d32155f