Change 20091202-maxcarlson-k by maxcarlson@bank on 2009-12-02 12:05:32 PST     in /Users/maxcarlson/openlaszlo/trunk-clean     for http://svn.openlaszlo.org/openlaszlo/trunk
Change 20091202-maxcarlson-k by maxcarlson@bank on 2009-12-02 12:05:32 PST
    in /Users/maxcarlson/openlaszlo/trunk-clean
    for http://svn.openlaszlo.org/openlaszlo/trunk

Summary: Be more careful when checking if a view has a valid parent

Bugs Fixed: LPP-8642 - Regression: examples/components/component_sampler.lzx?lzr=dhtml&debug=true fails to start up in FF 3.5.5

Technical Reviewer: hminsky
QA Reviewer: ptw

Details: Check to make sure there the immediateparent exists before dereferencing it.

Tests: See LPP-8642



git-svn-id: d62bde4b5aa582fdf07c8d403e53e0399a7ed285@15260 fa20e4f9-1d0a-0410-b5f3-dc9c16b8b17c

mcarlson/openlaszlo,mcarlson/openlaszlo,mcarlson/openlaszlo,mcarlson/openlaszlo,mcarlson/openlaszlo,mcarlson/openlaszlo,mcarlson/openlaszlo