2008-03-18  Dan Bernstein  <mitz@apple.com>

        Reviewed by Adele Peterson.

        - fix <rdar://problem/5805127> REGRESSION (r31116): Assertion failure (floatIndex < floats.size()) in RenderBlock::determineStartPosition() at digg.com

        Test: fast/dynamic/floating-to-positioned.html

        * rendering/RenderObject.cpp:
        (WebCore::RenderObject::setStyle): Added code to remove a float from
        object lists if its position property changes to something other than
        static, since then it ceases to be a float.

LayoutTests:

2008-03-18  Dan Bernstein  <mitz@apple.com>

        Reviewed by Adele Peterson.

        - test for <rdar://problem/5805127> REGRESSION (r31116): Assertion failure (floatIndex < floats.size()) in RenderBlock::determineStartPosition() at digg.com

        * fast/dynamic/floating-to-positioned.html: Added.
        * platform/mac/fast/dynamic/floating-to-positioned-expected.checksum: Added.
        * platform/mac/fast/dynamic/floating-to-positioned-expected.png: Added.
        * platform/mac/fast/dynamic/floating-to-positioned-expected.txt: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31132 268f45cc-cd09-0410-ab3c-d52691b4dbfc