show network interface error

2018-10-16 09:01:40 -04:00 · 2018-10-16 09:01:40 -04:00 · fc511cfe4e
commit fc511cfe4e
parent fea983ed5a
1 changed files with 3 additions and 1 deletions
--- a/aioupnp/upnp.py
+++ b/aioupnp/upnp.py
@ -63,8 +63,10 @@ class UPnP:
                       ssdp_socket: socket.socket = None) -> Dict:
        try:
            lan_address, gateway_address = cls.get_lan_and_gateway(lan_address, gateway_address, interface_name)
+            assert gateway_address and lan_address
        except Exception as err:
-            raise UPnPError("failed to get lan and gateway addresses: %s" % str(err))
+            raise UPnPError("failed to get lan and gateway addresses for interface \"%s\": %s" % (interface_name,
+                                                                                                  str(err)))
        if not igd_args:
            igd_args, datagram = await fuzzy_m_search(lan_address, gateway_address, timeout, ssdp_socket)
        else: