[mythtv] mythtv commit: r19614 by daniel

[Nigel Pearson]

Note that this sort of thing can be done with a single call:

     if (nvpError.length())
         ShowOkPopup(nvpError);

--
Nigel Pearson, nigel at ind.tansu.com.au|The weak point of     |
Telstra Net. Eng., Sydney, Australia | the modern car is    |
Office: 9202 3900    Fax:  9261 3912 | the squidgy organic  |
Mobile: 0408 664435  Home: 9792 6998 | bit behind the wheel.|