coverity#737167 Uncaught exception

Change-Id: I9ac3ffbecf8c9efc0b69ad4606c61dbf8fa5a0e9
coverity#737243 Uncaught exception

Change-Id: I4bef14453d076f11066a695bc4a948cea5cfd40b
coverity#737244 Uncaught exception

Change-Id: I9e34e14d1266310458bb491259e4bf9880e8a19f
coverity#737265 Uncaught exception

Change-Id: Icb36e8e72c6d99e9a72d360382855f325886f99b
coverity#738052 Uncaught exception

Change-Id: If6767fdc7a3e462cbd88dcc879857676037e80ef
coverity#738055 Uncaught exception

Change-Id: Ic4bb1603894ce7ff1b72e1290501d6cd17e6d762
coverity#738062 Uncaught exception

Change-Id: Id123422e23f93b1c0062cac190fcf93a253cb629
coverity#735682 Unchecked dynamic_cast

Change-Id: Ie3ac1e9960afa71e5cf221bb67b8b8ccb609dc38