address: raise ValueError if wrong tuple length is used

Otherwise the Addres object will be initialize, but  TypeError might be
raised on attempt to use it.

Author: Jajcus

alsa_midi/address.py

@@ -70,6 +70,8 @@ def __new__(cls,
             tple: Any = (client_id, port_id)
             return tuple.__new__(cls, tple)
         elif isinstance(arg1, tuple):
+            if len(arg1) != 2:
+                raise ValueError("Wrong tuple length")
             tple: Any = (int(v) if v is not None else 0 for v in arg1)
             return tuple.__new__(cls, tple)
         else: