coverity#440750 Dereference after null check

Change-Id: I155e9fabaf26df71758c4b8da92664a35956accb
coverity#441137 Dereference after null check

Change-Id: I877abe904885f28560cf43ee70001ac97fadbe04
coverity#441203 Dereference after null check

Change-Id: I166e9ab8d3693568cc2b6a0ecd7d49532508116b
coverity#441533 Dereference after null check

Change-Id: Iee024e2a16291aed98c10bfb6c33af6b17d44e4e
coverity#704988 Dereference after null check

Change-Id: I641f9cf087cb2cd7f26daa70c886f174a8404ba9
coverity#441618 Dereference null return value

Change-Id: Id3e2ba08093bc618c17485122579898301df14d8
coverity#705435 Improper use of negative value

Change-Id: I87a0b85f4ddcecde1bafa3ecf96a0cabbbcdbd5b
coverity#737636 Uncaught exception

Change-Id: I80d01d49cd5198c4be92b0573f526fb0c190eda2
coverity#983817 Uncaught exception

Change-Id: I91883489d9557c5e3779c6b16bf377c1b95e49da
coverity#704817 Unchecked dynamic_cast

Change-Id: Ie268042184aa19b022de506935b34275958c01c4
coverity#708355 Uninitialized pointer field

Change-Id: I2303b9277fcccc809c4e56113d082b57e21ad010
coverity#708554 Uninitialized scalar field

Change-Id: Ib604b25f8c2855439171e0606838b7cc36161976
coverity#735576 nKeyword can only be RTF_SBASEDON here

Change-Id: I26b0dc18e9b4a99b267a28d768c235ef5abbe755