Reviewed by darin

    Reviewed by darin

	Clean up the inline run function so that it doesn't return incorrect answers when making children non-inline.

	<rdar://problem/3848724> REGRESSION (166-168u): RenderText::layout called, firing assertion that kills Mail
	<rdar://problem/3848357> RenderText::layout called, firing assertion that kills Safari (www.apple.com/downloads/macosx)

        * khtml/rendering/render_block.cpp:
        (khtml::getInlineRun):
        (khtml::RenderBlock::makeChildrenNonInline):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@7878 268f45cc-cd09-0410-ab3c-d52691b4dbfc