[Webkit-unassigned] [Bug 254942] REGRESSION(262518 at main) [cairo] Crash under GraphicsContextGL::paintToCanvas

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Apr 3 20:34:22 PDT 2023


https://bugs.webkit.org/show_bug.cgi?id=254942

--- Comment #4 from Fujii Hironori <Hironori.Fujii at sony.com> ---
(In reply to Fujii Hironori from comment #2)
> Is this a cairo specific problem?

GraphicsContextGLCG.cpp retains the given PixelBuffer into dataProvider.
https://github.com/WebKit/WebKit/blob/565c294fbf5fe2ba6ef15fbb52f561bd5b7e1420/Source/WebCore/platform/graphics/cg/GraphicsContextGLCG.cpp#L527-L528

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