[Webkit-unassigned] [Bug 92800] Table test is invalidating the wrong rect

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=92800





--- Comment #12 from Eric Seidel <eric at webkit.org>  2012-07-31 17:04:30 PST ---
This is the line where the cell gets marked for relayout:

            if (intrinsicPaddingBefore != oldIntrinsicPaddingBefore || intrinsicPaddingAfter != oldIntrinsicPaddingAfter)
                cell->setNeedsLayout(true, MarkOnlyThis);

inside RenderTableSection::layoutRows().

In this case, the new intrinsic padding is 148 (in layout units), and was previous 0.  I'm not entirely sure what that means.


I guess this brings us back to: Why do Table Cells need to layout twice?  Can we kill the first layout?

Maybe we should have TableCells check their parent table for their "checkForRepaintDuringLayout()" status.  They'd have to propagate this status down into their children, which could get awkward.

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