From: Bob Halley <halley@dnspython.org>
Date: Fri, 19 Jun 2020 18:15:06 +0000 (-0700)
Subject: add comment about is-response checking for DDNS
X-Git-Tag: v2.0.0rc1~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41a828d384f2671cf8b9a23b08d33a56a3fb1eee;p=thirdparty%2Fdnspython.git

add comment about is-response checking for DDNS
---

diff --git a/dns/message.py b/dns/message.py
index 85788d84..c5fc3ac8 100644
--- a/dns/message.py
+++ b/dns/message.py
@@ -239,6 +239,10 @@ class Message:
                 dns.rcode.NOERROR:
             return True
         if dns.opcode.is_update(self.flags):
+            # This is assuming the "sender doesn't include anything
+            # from the update", but we don't care to check the other
+            # case, which is that all the sections are returned and
+            # identical.
             return True
         for n in self.question:
             if n not in other.question: