coverity#1219801 Uncaught exception

Change-Id: I372c1891e41510c24daf256d00f3ca98e8a374a9
coverity#1219794 Uncaught exception

Change-Id: Icc9e5faf9ef15840c359b7766112278094d52dea
coverity#982756 Dereference null return value

Change-Id: Ia29c6167df0ce061fae88d81bef9a98ca37fcce3
coverity#982755 Dereference null return value

Change-Id: I652b308d087c1ee9fff95f81297b079e3f816e07
coverity#982753 Dereference null return value

Change-Id: I011a600a27c801dca32734e680ea5a13dfebdfe3