coverity#735613 Division or modulo by float zero

Change-Id: Ib441ec962abb9f87ca27ea5300f23a0515d3db2b
coverity#1209371 Division or modulo by float zero

Change-Id: I8834b81b71746daaf97f7b62d09421d5165fa707
coverity#1209892 Uncaught exception

Change-Id: I7ff87e29769e1d911002d6e1d25cafe40c2d9b8a
coverity#1209891 Uncaught exception

Change-Id: I366a13bc150085d647788fb085a63a63711731a0
coverity#1158284 Uncaught exception

Change-Id: I19e541707fa91d6a651b8642585276cbdbb2dca8
coverity#706579 Uncaught exception

Change-Id: Ie4d2eed7442ab1e234ea20e8230f1fab32b8c896
coverity#706572 Uncaught exception

Change-Id: I579d13981aed4b55501a85326ef2ff735937face
coverity#1219788 Unchecked dynamic_cast

Change-Id: I1bedfb601320bc27adc0d0d72fcb8b3c5dfe73ff
coverity#704911 Dereference after null check

Change-Id: Ifd556b56230f359b2d8b95795686a4a6803fa6dc