From: Bob Halley <halley@dnspython.org>
Date: Sun, 31 Mar 2013 11:18:54 +0000 (+0100)
Subject: do not print empty rdatasets
X-Git-Tag: v1.11.0~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a458f6588ece114208aeabc471e8ee04993ccd2f;p=thirdparty%2Fdnspython.git

do not print empty rdatasets
---

diff --git a/dns/node.py b/dns/node.py
index f480610a..e74004f6 100644
--- a/dns/node.py
+++ b/dns/node.py
@@ -49,7 +49,8 @@ class Node(object):
 
         s = StringIO.StringIO()
         for rds in self.rdatasets:
-            print >> s, rds.to_text(name, **kw)
+            if len(rds) > 0:
+                print >> s, rds.to_text(name, **kw)
         return s.getvalue()[:-1]
 
     def __repr__(self):