[Webkit-unassigned] [Bug 257737] Speculative crash in WebCoreTypedArrayController::registerWrapper when JSGlobalObject* is not a JSDOMGlobalObject

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Jun 15 14:49:24 PDT 2023


https://bugs.webkit.org/show_bug.cgi?id=257737

Yusuke Suzuki <ysuzuki at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|NEW                         |RESOLVED

--- Comment #2 from Yusuke Suzuki <ysuzuki at apple.com> ---
I don't think this is an issue. WebCore is adding a hook, so WebCore always creates JSDOMGlobalObject-derived shadow realm. So this condition is always met.
See `ShadowRealmGlobalScope` and `deriveShadowRealmGlobalObject`.

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