[Webkit-unassigned] [Bug 41596] Pattern fill with image not rendered after reload

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=41596





--- Comment #5 from Nikolas Zimmermann <zimmermann at kde.org>  2010-08-06 22:34:02 PST ---
(In reply to comment #4)
> The pattern is rendered into an ImageBuffer in RenderSVGResourcePattern::createTileImage(), by calling SVGRenderSupport::renderSubtreeToImage() with the RenderSVGImage. If this happens too early, there's no image yet, but there's also nothing to update the pattern once the image finally loads.

There is, RenderSVGImage::imageChanged, contains following code to handle it:

    // The image resource defaults to nullImage until the resource arrives.
    // This empty image may be cached by SVG resources which must be invalidated.
    if (SVGResources* resources = SVGResourcesCache::cachedResourcesForRenderObject(this))
        resources->invalidateClient(this);

Not sure what is happening, will check the testcase soon.

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