Bug 249061
| Summary: | Fix use-after-move in WebCore::StyleGradientImage constructor | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | David Kilzer (:ddkilzer) <ddkilzer> |
| Component: | SVG | Assignee: | David Kilzer (:ddkilzer) <ddkilzer> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | sabouhallawa, webkit-bug-importer, zimmermann |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | 246927 | ||
| Bug Blocks: | |||
David Kilzer (:ddkilzer)
Fix use-after-free in WebCore::StyleGradientImage() constructor in Source/WebCore/rendering/style/StyleGradientImage.cpp.
```
StyleGradientImage::StyleGradientImage(Data&& data, CSSGradientColorInterpolationMethod colorInterpolationMethod, Vector
<StyleGradientImageStop>&& stops)
: StyleGeneratedImage { Type::GradientImage, StyleGradientImage::isFixedSize }
, m_data { WTFMove(data) }
, m_colorInterpolationMethod { colorInterpolationMethod }
, m_stops { WTFMove(stops) }
, m_knownCacheableBarringFilter { stopsAreCacheable(stops) } // FIXME: Use-after-move of `stops`.
{
}
```
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/103202572>
David Kilzer (:ddkilzer)
Pull request: https://github.com/WebKit/WebKit/pull/7427
EWS
Committed 257686@main (40f4e5e1face): <https://commits.webkit.org/257686@main>
Reviewed commits have been landed. Closing PR #7427 and removing active labels.
David Kilzer (:ddkilzer)
This was a use-after-move, not a use-after-free.