[Webkit-unassigned] [Bug 188060] This SVG file causes a web content hang

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sat Jul 28 15:13:04 PDT 2018


https://bugs.webkit.org/show_bug.cgi?id=188060

--- Comment #3 from Simon Fraser (smfr) <simon.fraser at apple.com> ---
For text on a path, we split the text into text fragments, each of which is one glyph. For each fragment (including whitespace?) we run through RenderStyle::paintTypesForPaintOrder(), each of which hits RenderSVGResourceGradient::postApplyResource() which does the gradient fill, and each gradient fill involves rendering to an image buffer and clipping. That's a lot of work!

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