Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 1bbb00302cefd8a0f52d1bdcf19c2db2985c08b8
https://github.com/WebKit/WebKit/commit/1bbb00302cefd8a0f52d1bdcf19c2db2985c08b8
Author: Mike Wyrzykowski <[email protected]>
Date: 2024-09-10 (Tue, 10 Sep 2024)
Changed paths:
A LayoutTests/fast/webgpu/nocrash/fuzz-279449-expected.txt
A LayoutTests/fast/webgpu/nocrash/fuzz-279449.html
M Source/WebGPU/WebGPU/BindGroup.mm
Log Message:
-----------
[WebGPU] Nullptr crash in updateExternalTextures
https://bugs.webkit.org/show_bug.cgi?id=279449
rdar://135707307
Reviewed by Dan Glastonbury.
BindGroup's m_bindGroupLayout is a RefPtr, which is nullptr
when the bind group is invalid. We need to check for null
otherwise we will encounter a nullptr crash when an invalid
bind group is used with a valid external texture.
* Source/WebGPU/WebGPU/BindGroup.mm:
(WebGPU::BindGroup::rebindSamplersIfNeeded const):
(WebGPU::BindGroup::updateExternalTextures):
Canonical link: https://commits.webkit.org/283456@main
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