[Webkit-unassigned] [Bug 29912] Avoid zero division during SVGPaintServerPattern::setup()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=29912





--- Comment #27 from Dirk Schulze <krit at webkit.org>  2009-12-08 04:04:36 PST ---
(In reply to comment #26)
> Reopen bug. Had to revert the patch, as it caused crashes on all win build
> slaves. Reverted in revision 51823. Dirk, can you please have a look?
Sorry, I checked the buildbots, but didn't noticed the crash on windows.

I don't know why the test fails on windows. I doubt, that 1/0.1 is a zero
division on windows. I looked at the svg pattern code again. We create a
ImageBuffer with the size of 0x0 pixel, this is contraproductiv and maybe cause
the crash on either ImageBuffer or platform pattern. 
We need a backtrace from windows webkit with this patch.

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