RESOLVED FIXED252603
[WebGPU] GPUBuffer::getMappedRange will attempt to copy from nullptr if mapping fails 
https://bugs.webkit.org/show_bug.cgi?id=252603
Summary [WebGPU] GPUBuffer::getMappedRange will attempt to copy from nullptr if mappi...
Mike Wyrzykowski
Reported 2023-02-20 12:58:08 PST
[WebGPU] GPUBuffer::getMappedRange will attempt to copy from nullptr if mapping fails If mapping fails in the GPU process, then m_mappedRange.source is nullptr and we will attempt to perform a memcpy with a src address of 0
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Radar WebKit Bug Importer
Comment 1 2023-02-20 13:00:50 PST
<rdar://problem/105692446>
Mike Wyrzykowski
Comment 2 2023-02-20 14:27:15 PST
Pull request: https://github.com/WebKit/WebKit/pull/10396
EWS
Comment 3 2023-03-12 17:18:52 PDT
Committed 261555@main (fee8a92ad0b7): <https://commits.webkit.org/261555@main> Reviewed commits have been landed. Closing PR #10396 and removing active labels.
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