quartz: Only wait in IMediaEvent::WaitForCompletion if the filter is running

[Paul Chitescu]

Changelog:
	quartz: Only wait in IMediaEvent::WaitForCompletion if the filter is running.

http://msdn.microsoft.com/en-us/library/dd406914(VS.85).aspx

-------------- next part --------------
A non-text attachment was scrubbed...
Name: quartz_WaitForCompletion.patch
Type: text/x-patch
Size: 473 bytes
Desc: not available
URL: <http://www.winehq.org/pipermail/wine-patches/attachments/20091223/980719e4/attachment.bin>