Fix TypeError when creating ValidationResult without a reason

michael-koeller · mroethke · commit 9e942304d7ff · 2021-01-04T10:39:35.000+01:00
diff --git a/rtrlib/rtr_manager.py b/rtrlib/rtr_manager.py
@@ -468,7 +468,7 @@ def __init__(self,
             for record in ffi.unpack(reason_records[0], reason_len):
                 self._reason.append(Reason(prefix_length, asn, record))
 
-        elif (not ffi.typeof(reason_records) is ffi.typeof('struct pfx_record **')):
+        elif (reason_records and not ffi.typeof(reason_records) is ffi.typeof('struct pfx_record **')):
             raise TypeError("reason_records must be struct pfx_record **")
         else:
             self._reason = None
