[Webkit-unassigned] [Bug 57812] Re-entrancy issue with setIsAcceleratedCompositingActive

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Apr 5 08:30:37 PDT 2011


https://bugs.webkit.org/show_bug.cgi?id=57812





--- Comment #4 from Antoine Labour <piman at chromium.org>  2011-04-05 08:30:37 PST ---
LayerRendererChromium::create does some GL calls, some of which may block (e.g. compile a shader and check for result). While it's blocking on the IPC to the gpu process, it may process messages from other channels, e.g. in my case from the PPAPI process, which may end up trying to access the compositor's context.

That being said,, I fear that this behavior may be causing a lot of different problems, and it's possible that it's better to make sure that it doesn't happen.

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