Closed Bug 556938 Opened 14 years ago Closed 14 years ago

Painting bug in this case with iframe resizing

Categories

(Core :: Web Painting, defect, P2)

x86
Linux
defect

Tracking

()

RESOLVED WORKSFORME
Tracking Status
blocking2.0 --- final+

People

(Reporter: martijn.martijn, Unassigned)

Details

(Keywords: regression, testcase)

Attachments

(1 file)

Attached file testcase
See testcase, you should not see any red after 100ms, but in current trunk builds, there is. I don't see this problem in Firefox3.6.

The iframe content is this:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
</head>
<body>
<svg xmlns="http://www.w3.org/2000/svg" style="display: table-row-group;"></svg>
<svg xmlns="http://www.w3.org/2000/svg" style="display: table-column;"></svg>
<svg xmlns="http://www.w3.org/2000/svg"></svg>
</body>
</html>
Yeah, looks like an invalidation bug.  Blurring the window, e.g., repaints.
blocking2.0: --- → ?
blocking2.0: ? → final+
Priority: -- → P2
I get this regression range
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=83c887dff0da&tochange=d6bb0f9e9519

Which is about a month after this bug was reported. So I don't know what is going on.
I now see a flash of red, but it goes away.  Win7, today's nightly.  WFM?
The red stays until I do something that causes an invalidate on Linux at least with latest nightly.
OK, on Windows it's fine for me (D3D10 layers in play).
OS: Windows 7 → Linux
WFM, Mozilla/5.0 (X11; Linux x86_64; rv:2.0b8pre) Gecko/20101208 Firefox/4.0b8pre
Status: NEW → RESOLVED
Closed: 14 years ago
Resolution: --- → WORKSFORME
Component: Layout: View Rendering → Layout: Web Painting
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