[mythtv] Backend dies when frontend lists tuner status for a tuner not bound to an input

[Chris Pinkham]

* On Fri Nov 10, 2006 at 12:14:52AM +0100, Philippe wrote:
> When a tuner is not bound to an input and the  frontend status window 
> queries tuner status, the backend dies (likely in HandleRemoteEncoder)

> WHERE parentid='0' AND cardid IN (SELECT cardid FROM cardinput)

I don't think this is MySQL 3.x compatible, so if someone was submitting
a patch for this, they'd have to work it another way.  Currently we are
still trying to maintain MySQL 3.x compatibility.

--
Chris