qt: fix 'opens in testnet mode when presented with a BIP-72 link with no fallback'

Passes tests:

```
$ ./bitcoin-qt 'bitcoin:?r=http://www.example.com/'
.. fixed the original problem - this launches mainnet.

$ ./bitcoin-qt 'bitcoin:mngeNQbTKnmaMbx8EXCYdwUbnt9JJD52cC'
.. launches testnet

$ ./bitcoin-qt -testnet 'bitcoin:1NXXeQRyMFFFRfyUix2o7mk1vhvk2Nxp78'
.. sanity check - launches mainnet.
```

Fixes #4355. Closes #4411.
This commit is contained in:
Julian Haight 2014-07-02 09:42:15 +02:00 committed by Wladimir J. van der Laan
parent c9600ce640
commit dd49e92fb0
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@ -195,7 +195,7 @@ bool PaymentServer::ipcParseCommandLine(int argc, char* argv[])
savedPaymentRequests.append(arg);
SendCoinsRecipient r;
if (GUIUtil::parseBitcoinURI(arg, &r))
if (GUIUtil::parseBitcoinURI(arg, &r) && !r.address.isEmpty())
{
CBitcoinAddress address(r.address.toStdString());