[Webkit-unassigned] [Bug 199402] [GTK] Crash in webkitWebViewBaseRenderHostFileDescriptor

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=199402

Carlos Garcia Campos <cgarcia at igalia.com> changed:

           What    |Removed                     |Added
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                 CC|                            |cgarcia at igalia.com

--- Comment #2 from Carlos Garcia Campos <cgarcia at igalia.com> ---
Yes, this is because OpenGL is not available, or any of the extensions not present. In some cases we don't null check because when hw acceleration is not available HardwareAccelerationManager disables AC mode, so we know those methods will never be called. However, in the case of WPE renderer we are not doing all the required checks in HardwareAccelerationManager and some places like webkitWebViewBaseRenderHostFileDescriptor() are always called and null-check is always required. So, we have a combinations of issues here.

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