Bug 74025
| Summary: | FEDropShadow calls ImageBuffer::putPremultipliedImageData with non-premultiplied pixels | ||
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| Product: | WebKit | Reporter: | Brian Salomon <bsalomon> |
| Component: | SVG | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | krit, reed, senorblanco, simon.fraser, thorton, zimmermann |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | All | ||
| OS: | All | ||
| Bug Depends on: | |||
| Bug Blocks: | 68469 | ||
Brian Salomon
This can be demonstrated by running the svg/dynamic-updates/SVGFEDropShadow* layout tests with an assert that r, g, and b are <= a in an implementation of ImageBuffer::putPremultipliedImageData.
The call to putPremultipliedImageData is here: http://trac.webkit.org/browser/trunk/Source/WebCore/platform/graphics/filters/FEDropShadow.cpp#L108
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