[Webkit-unassigned] [Bug 182282] [WinCairo] NULL pointer crash in GraphicsContext::getWindowsContext

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Jan 30 01:45:43 PST 2018


--- Comment #1 from Christopher Reid <christopher.reid at am.sony.com> ---
It looks like the issue is caused because m_data is not being initialized when using the GraphicsContext factory constructor. platformInit is not being called here because GraphicsContextImpl creates its own GraphicsContextPlatformPrivate object. It seems like windows GraphicsContexts should be conditionally using a GraphicsContextPlatformPrivate object from GraphicsContextImpl instead of trying to directly access to m_data.

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