From 022c183016ad554b7037b0e4fee8d55ae840e843 Mon Sep 17 00:00:00 2001
From: Dan Williams <dcbw@redhat.com>
Date: Fri, 06 Oct 2006 14:46:17 +0000
Subject: Fix wrong conversion of typechecking to isinstance

---
(limited to 'services')

diff --git a/services/presence/PresenceService.py b/services/presence/PresenceService.py
index 400d7cf..5fdc48c 100644
--- a/services/presence/PresenceService.py
+++ b/services/presence/PresenceService.py
@@ -714,7 +714,7 @@ class PresenceService(object):
 			raise ValueError("invalid activity id")
 		owner_nick = self._owner.get_name()
 		real_name = Service.compose_service_name(owner_nick, activity_id)
-		if address and isinstance(address, unicode):
+		if address and not isinstance(address, unicode):
 			raise ValueError("address must be a unicode string.")
 		if address == None and stype.endswith('_udp'):
 			# Use random currently unassigned multicast address
--
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