Use '=' as base64 value for empty string SASL results.

2012-02-09 22:01:11 -08:00
parent ca5145c210
commit c1357717d9
3 changed files with 12 additions and 3 deletions
--- a/sleekxmpp/features/feature_mechanisms/stanza/challenge.py
+++ b/sleekxmpp/features/feature_mechanisms/stanza/challenge.py
@@ -33,7 +33,10 @@ class Challenge(StanzaBase):
        return base64.b64decode(bytes(self.xml.text))

    def set_value(self, values):
-        self.xml.text = bytes(base64.b64encode(values)).decode('utf-8')
+        if values:
+            self.xml.text = bytes(base64.b64encode(values)).decode('utf-8')
+        else:
+            self.xml.text = '='

    def del_value(self):
        self.xml.text = ''