Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 1487bfe01d6bee3def47d1042e26e54b9f00c242
https://github.com/WebKit/WebKit/commit/1487bfe01d6bee3def47d1042e26e54b9f00c242
Author: Mike Wyrzykowski <mwyrzykow...@apple.com>
Date: 2025-02-17 (Mon, 17 Feb 2025)
Changed paths:
A LayoutTests/fast/webgpu/nocrash/fuzz-287761-expected.txt
A LayoutTests/fast/webgpu/nocrash/fuzz-287761.html
M Source/WebGPU/WebGPU/CommandEncoder.mm
Log Message:
-----------
[WebGPU] incorrect value passed to resolveCounters
https://bugs.webkit.org/show_bug.cgi?id=287761
rdar://144921860
Reviewed by Tadeu Zagallo.
We were passing [0, querySet.count()) instead of [firstQuery, queryCount)
as the JS API requires.
This was incorrect and led to data being copied into the output buffer
from the wrong location.
* LayoutTests/fast/webgpu/nocrash/fuzz-287761-expected.txt: Added.
* LayoutTests/fast/webgpu/nocrash/fuzz-287761.html: Added.
Add regression test.
* Source/WebGPU/WebGPU/CommandEncoder.mm:
(WebGPU::CommandEncoder::resolveQuerySet):
Canonical link: https://commits.webkit.org/290472@main
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