[Webkit-unassigned] [Bug 255678] [GStreamer] GstGLContext use-after-free

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Apr 19 15:52:28 PDT 2023


https://bugs.webkit.org/show_bug.cgi?id=255678

--- Comment #4 from Michael Catanzaro <mcatanzaro at redhat.com> ---
(In reply to Michael Catanzaro from comment #3)
> Also, PlatformDisplay is used on Windows now, where order of
> destruction of static variables is undefined, so it's unsafe regardless.
> (Only Linux-specific code is allowed to put types that are not
> trivially-destructible into static variables.)

In fairness, PlatformDisplay::sharedDisplay already has a preprocessor guard to ensure the shared display does not get destroyed on Windows, so that's good.

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