[Mesa-dev] [PATCH 3/4] dri2: Don't call the dri2 flush hook for swapbuffers unless we have a context.
idr at freedesktop.org
Tue Feb 22 15:06:35 PST 2011
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On 02/22/2011 12:07 PM, Kristian Høgsberg wrote:
> It looks like there could be a problem if the drawable isn't current
> for any context, and Erics patch looks like it just skips it if
> there's no current context which probably fixes some crashes. It
> seems like it could still crash if there's a current context, but the
> drawable passed to swapbuffers isn't current for any context. The
> spec says that the flush is only implied if the drawable is current
> for the current context in the current thread, maybe we just need to
> add that check before calling the dri flush entrypoint.
It should be easy enough to generate tests for those cases.
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