pocoproject/poco — pull request #16 by pprindeville (2012-11-15 23:03:27+00:00)
Title: NetworkInterface::firstAddress() should not throw on unconfigured interfaces

Having an interface not be configured is a common enough occurrence (such as a ultrabook or macbook with Ethernet and Wifi where only 1 is typically enabled/configured), so there's no reason to treat this as an exceptional condition.