[Webkit-unassigned] [Bug 60621] Don't use a null backing store handle in PluginControllerProxy::GeometryDidChange

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=60621





--- Comment #5 from Anders Carlsson <andersca at apple.com>  2011-05-11 09:31:57 PST ---
(In reply to comment #4)
> (In reply to comment #3)
> > (From update of attachment 93109 [details] [details])
> > This patch is incorrect. Isn't it possible to make SharedMemory::Handle::encode just encode whether the handle is null or not?
> 
> It does it, when file descriptor is -1 the handle is null, but then it's impossible to send the message because sendmsg always fails.

But in that case, does the file descriptor even need to be passed to sendmsg?

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