[Webkit-unassigned] [Bug 244118] New: RemoteImageBufferProxy::getPixelBuffer() uses too small PixelBuffer for resolutionScale() > 1 ImageBuffers

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=244118

            Bug ID: 244118
           Summary: RemoteImageBufferProxy::getPixelBuffer() uses too
                    small PixelBuffer for resolutionScale() > 1
                    ImageBuffers
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Canvas
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: kkinnunen at apple.com
                CC: dino at apple.com, webkit-bug-importer at group.apple.com
            Blocks: 240056

RemoteImageBufferProxy::getPixelBuffer() uses too small PixelBuffer for resolutionScale() > 1 ImageBuffers

This causes GPUP write big image to the SHM and WP read small image from the SHM.

Blocks bug 240056 as that makes SharedMemory more strict.


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=240056
[Bug 240056] SharedMemory::IPCHandle is a redundant class
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