Bug 208903
| Summary: | [SVG] RenderSVGResourceContainer's style invalidation should be a pre-layout task | ||
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| Product: | WebKit | Reporter: | alan <zalan> |
| Component: | SVG | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | bfulgham, sabouhallawa, simon.fraser, webkit-bug-importer, zalan, zimmermann |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| See Also: | https://bugs.webkit.org/show_bug.cgi?id=232230 | ||
alan
RenderSVGRoot::layout() -> m_resourcesNeedingToInvalidateClients -> resource->removeAllClientsFromCache() -> RenderSVGResourceContainer::markAllClientsForInvalidation -> RenderSVGResourceContainer::markAllClientLayersForInvalidation -> invalidateStyleAndLayerComposition -> dirty style -> schedule style recalc.
This leads to unstable layout.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/60306128>
alan
Alternatively split RenderSVGResourceContainer::markAllClientsForInvalidation into 2 functions and call invalidation only through the non-layout case (e.g. make sure this function never gets called while in layout)