[mythtv] patch: Via HwDec Checks

[Isaac Richards]

On Saturday 20 December 2003 07:27 pm, Kenneth Aafløy wrote:
> > On a malformed stream, the avformatdecoder:render_viaslice
> > could receive
> > null pointers for s and/or src.
>
> This is still valid though.

I'll get this applied in my next commit.

> Also the videoout_viaslice:DrawSlice is not very well prepared for
> invalid pointers, lengths, data. A patch will come when I feel that I've
> done something right.

Yeah.  I just copied that function with only minor changes out of via's xine 
hack.

Isaac