[mythtv] Segfault when auto-expiring...

[Chris Pinkham]

Thanks.  Fix is now in CVS.

> Found an 'issue'. Well, for some reason, we had a show in the database 
> which didn't exist as a file for several months and we completely forgot 
> about it - it didn't cause a problem. Anyway, when the CVS version with the 
> cool expiry stuff came down the first thing it wanted to expire was this 
> show. Problem was it segfaulted in MainServer::customEvent(). 
> GetProgramFromRecorded() returned NULL and this was passed into 
> DoHandleDeleteRecording() without checking.
> 
> Here's a minor patch, for the sake of completeness:

-- 

Chris