coverity#704779 Unchecked dynamic_cast

Change-Id: Ida8bdc0930142ecf602b5aef4414cc6302bfa18b
coverity#704789 Dereference after null check

Change-Id: Iac238d68502cab137ce1530bffca4909cd9ea956
coverity#705013 Unchecked dynamic_cast

Change-Id: I6dc2de6ab35e07f924204e2740003936cf6d4a0b
coverity#705041 Dereference after null check

Change-Id: I94b1f0e6d1f8bdf7929b68682727e8b1fdde67d2
coverity#735802 Unchecked dynamic_cast

Change-Id: I798d5a5f1e28e88b23f478d241a8fcd7519f905f
coverity#735812 Dereference after null check

Change-Id: Ie839246f637d079e8e16553c85c682d599d86b58
coverity#735889 Unchecked dynamic_cast

Change-Id: Ia55f575f6bfd1d90c2a517db8a76d7d22cdfd6e4
coverity#735905 Unchecked dynamic_cast

Change-Id: I419ece67081531d42e6dd49ab8c7d71d5a9b6182
coverity#1078570 Unchecked dynamic_cast

Change-Id: I9cfdcad1c5e36b9cc6b44dcd3a25018bda6281ce
coverity#1158094 Unchecked dynamic_cast

Change-Id: Ieac19e8dbb8328791d0c7110e9c787ec7c3bd448
coverity#1219791 Uncaught exception

Change-Id: I018e8bc7f514b0d720bea19aa854aa776be366be
coverity#1219787 Explicit null dereferenced

Change-Id: Idb13242d25583b1c323b5a20ecc10f10b8b82465