[Webkit-unassigned] [Bug 55469] REGRESSION (r79863): Lots of dom/html/level2/html/HTMLFrameElement*.html tests crashing in FrameView::paintOverhangAreas in WebKit2

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=55469





--- Comment #13 from Adam Roben (:aroben) <aroben at apple.com>  2011-03-02 15:03:25 PST ---
I discovered a few more things while looking at what happens in WebKit1 on Mac:

In some tests, e.g., css1/basic/class_as_selector.html, the -displayIfNeeded call in -webView:didFinishLoadForFrame: does indeed cause a display. In others, e.g., dom/html/level2/html/HTMLFrameElement01.html, the -displayIfNeeded call *does not* cause a display, and in fact we never display at all in that test in WebKit1.

So it looks like DRT on Mac and DRT on Windows have an important difference: Windows always displays, while Mac only sometimes displays.

The change I made to WTR made it always display, like DRT on Windows, but put the call in the place where Mac DRT has it. I think the best thing to do is to move it to dump() to match DRT on Windows.

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