From cf3f36ac5230925dd146cdec9e1a790596aacc58 Mon Sep 17 00:00:00 2001
From: mathieui <mathieui@mathieui.net>
Date: Tue, 4 Oct 2016 19:42:05 +0200
Subject: Set unset part of a JID to empty string instead of None

it breaks assumptions on the type of the value
---
 slixmpp/jid.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/slixmpp/jid.py b/slixmpp/jid.py
index 4141b05a..9cb815db 100644
--- a/slixmpp/jid.py
+++ b/slixmpp/jid.py
@@ -79,7 +79,7 @@ def _validate_node(node):
     :returns: The local portion of a JID, as validated by nodeprep.
     """
     if node is None:
-        return None
+        return ''
 
     try:
         node = nodeprep(node)
@@ -160,7 +160,7 @@ def _validate_resource(resource):
     :returns: The local portion of a JID, as validated by resourceprep.
     """
     if resource is None:
-        return None
+        return ''
 
     try:
         resource = resourceprep(resource)
-- 
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