Assign b'' to other_data in make_response when using TSIG.

diff --git a/dns/message.py b/dns/message.py
index c1a853c73ab3d31e5472939ee8dc563fb42a5d18..02e4e169418293b9b3af5250a41b25cad060587a 100644 (file)
--- a/dns/message.py
+++ b/dns/message.py
@@ -1095,7 +1095,7 @@ def make_response(query, recursion_available=False, our_payload=8192,
     if query.edns >= 0:
         response.use_edns(0, 0, our_payload, query.payload)
     if query.had_tsig:
-        response.use_tsig(query.keyring, query.keyname, fudge, None, 0, '',
+        response.use_tsig(query.keyring, query.keyname, fudge, None, 0, b'',
                           query.keyalgorithm)
         response.request_mac = query.mac
     return response