#2 rootNode of Device is null for non-root devices

[Suzan Foster]

On initialization of a device in
CyberLink::Device::initDeviceList(), the root node is not
propagated to child devices. This leads to null pointer
exceptions when relying on
CyberLink::Device::getRootDevice() to return a valid
pointer (see f.i.
CyberLink::ControlRequest::setRequestHost() line 46).

The bug can be fixed by changing line 176 in
cybergarage/upnp/Device.cpp from:

Device *dev = new Device(node);

to:

Device *dev = new Device(rootNode, node);

[Suzan Foster]

Fixed source file

[Satoshi Konno]

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user_id=559351

The root node is a root node of description XML structure.
The root node is already null. but root node is set when a
control point returns the discoverd device list.

Do you have any problems ?