# HG changeset patch
# User Javi Merino <cibervicho@gmail.com>
# Date 1277282753 -7200
# Node ID 7c58cde598fefd804f31da076e745696f792a2da
# Parent  86eea1f97eac0dfa6874c5066cf4d8454f5d3c8f
zeroconf: Use BadDomainName exception instead of string exceptions

String exceptions no longer work in python 2.6. Use exception classes
instead.

diff -r 86eea1f97eac -r 7c58cde598fe hgext/zeroconf/Zeroconf.py
--- a/hgext/zeroconf/Zeroconf.py	Wed Jun 23 11:53:59 2010 +0200
+++ b/hgext/zeroconf/Zeroconf.py	Wed Jun 23 10:45:53 2010 +0200
@@ -204,6 +204,13 @@
 class BadTypeInNameException(Exception):
 	pass
 
+class BadDomainName(Exception):
+	def __init__(self, pos):
+		Exception.__init__(self, "at position %s" % pos)
+
+class BadDomainNameCircular(BadDomainName):
+	pass
+
 # implementation classes
 
 class DNSEntry(object):
@@ -598,10 +605,10 @@
 					next = off + 1
 				off = ((len & 0x3F) << 8) | ord(self.data[off])
 				if off >= first:
-					raise "Bad domain name (circular) at " + str(off)
+					raise BadDomainNameCircular(off)
 				first = off
 			else:
-				raise "Bad domain name at " + str(off)
+				raise BadDomainName(off)
 
 		if next >= 0:
 			self.offset = next