From: Bob Halley <halley@dnspython.org>
Date: Sun, 31 Mar 2013 11:20:40 +0000 (+0100)
Subject: do not print empty rdatasets
X-Git-Tag: v1.11.0-py3~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe3ee7ec3145bf5472601b0ceb11fc085aa14705;p=thirdparty%2Fdnspython.git

do not print empty rdatasets
---

diff --git a/dns/node.py b/dns/node.py
index bfe8c073..630e32a1 100644
--- a/dns/node.py
+++ b/dns/node.py
@@ -49,7 +49,8 @@ class Node(object):
 
         s = io.StringIO()
         for rds in self.rdatasets:
-            print(rds.to_text(name, **kw), file=s)
+            if len(rds) > 0:
+	        print(rds.to_text(name, **kw), file=s)
         return s.getvalue()[:-1]
 
     def __repr__(self):