From 6afc1f915c7b736920ae97c6be4046e356c1bc28 Mon Sep 17 00:00:00 2001
From: mathieui <mathieui@mathieui.net>
Date: Fri, 1 Mar 2013 01:54:54 +0100
Subject: Fix #2226 (TB on /activity)

---
 src/core.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core.py b/src/core.py
index 05814f19..d7afd773 100644
--- a/src/core.py
+++ b/src/core.py
@@ -2148,6 +2148,8 @@ class Core(object):
                     (' and his/her last status was %s' % status) if status else '',)
             self.information(msg, 'Info')
         jid = safeJID(arg)
+        if jid == '':
+            return self.command_help('activity')
         self.xmpp.plugin['xep_0012'].get_last_activity(jid, block=False, callback=callback)
 
     def completion_activity(self, the_input):
-- 
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