Re: [libvirt] [libvirt-glib 3/5] gobject: Fix handle leak on wrapper object creation

When creating an object wrapping a libvirt object (GVirDomain, GVirStoragePool, GVirStorageVol), libvirt-gobject gets a reference to a libvirt object to be used as a handle, and then creates the wrapper object by calling g_object_new(..., "handle", handle, NULL); However, the underlying libvirt object is registered as a boxed type with the gobject type system, and the handle setter for these object calls g_value_dup_boxed, which in turn adds a reference on the libvirt handle. Thus we must release the initial ref we hold on the libvirt handle after calling g_object_new().