Fix instances of using undefined variables.

sleekxmpp/plugins/xep_0030/disco.py

@@ -754,7 +754,7 @@ class xep_0030(base_plugin):
         """
         result = info
         if isinstance(info, Iq):
-            info = iq['disco_info']
+            info = info['disco_info']
         if not info['node']:
             if not info['identities']:
                 if self.xmpp.is_component:

sleekxmpp/plugins/xep_0030/static.py

@@ -11,7 +11,7 @@ import threading
 
 import sleekxmpp
 from sleekxmpp import Iq
-from sleekxmpp.exceptions import XMPPError
+from sleekxmpp.exceptions import XMPPError, IqError, IqTimeout
 from sleekxmpp.plugins.base import base_plugin
 from sleekxmpp.xmlstream.handler import Callback
 from sleekxmpp.xmlstream.matcher import StanzaPath

sleekxmpp/plugins/xep_0066/oob.py

@@ -121,7 +121,7 @@ class xep_0066(base_plugin):
             iq -- The Iq stanza containing the OOB transfer request.
         """
         if iq['to'] in self.url_handlers['jid']:
-            return self.url_handlers['jid'][jid](iq)
+            return self.url_handlers['jid'][iq['to']](iq)
         else:
             if self.url_handlers['global']:
                 self.url_handlers['global'](iq)

sleekxmpp/plugins/xep_0078/legacyauth.py

@@ -9,7 +9,9 @@
 import logging
 import hashlib
 import random
+import sys
 
+from sleekxmpp.exceptions import IqError, IqTimeout
 from sleekxmpp.stanza import Iq, StreamFeatures
 from sleekxmpp.xmlstream import ElementBase, ET, register_stanza_plugin
 from sleekxmpp.plugins.base import base_plugin