[Webkit-unassigned] [Bug 115545] Relayout forcing full visible area paint on clicking on unactive area in http://en.wikipedia.org/wiki/United_States

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=115545





--- Comment #1 from José Dapena Paz <jdapena at igalia.com>  2013-05-03 04:56:06 PST ---
I'm investigating this. The only hint I have now is that RenderListItem markers get the style updated, but the style it gets has different surround margin.

What it seems to happen is that we update always the style of the marker of the list item. If the marker style is modified later on the layout process, we'll always consider the marker as changed.

In a page like the one in wikipedia with lots of lists, this easily causes a full redraw of the page.

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