[mythtv] [PATCH] EPG Jump To Channel bugfixes

[J. Donavan Stanley]

Harvard Pan wrote:

>As an aside, I was thinking of implementing a user requested feature
>in which you can change the video source (say if you have Cable and
>Satellite video sources) in the EPG. Is anyone aware of any pitfalls
>to implementing this feature?
>  
>
Making sure the tuner isn't in use attempting to switch to it is the big
one.