Index: xmlrpc.py
===================================================================
RCS file: /cvs-repository/Zope/lib/python/ZPublisher/xmlrpc.py,v
retrieving revision 1.15.62.3
diff -u -r1.15.62.3 xmlrpc.py
--- xmlrpc.py	11 Jan 2004 21:48:21 -0000	1.15.62.3
+++ xmlrpc.py	12 Jan 2004 00:30:55 -0000
@@ -24,7 +24,7 @@
 from HTTPResponse import HTTPResponse
 import xmlrpclib
 
-from zExceptions import Unauthorized
+from zExceptions import Unauthorized, NotFound
 
 def parse_input(data):
     """Parse input data and return a method path and argument tuple
@@ -133,11 +133,12 @@
         if type(info) is type(()) and len(info)==3: t,v,tb = info
         else: t,v,tb = sys.exc_info()
 
-        # Don't mask 404 respnses, as some XML-RPC libraries rely on the HTTP
+        # Don't mask 404 responses, as some XML-RPC libraries rely on the HTTP
         # mechanisms for detecting when authentication is required. Fixes Zope
         # Collector issue 525.
         if t == 'Unauthorized' or (
-            isinstance(t, types.ClassType) and issubclass(t, Unauthorized)
+            isinstance(t, types.ClassType) and
+            (issubclass(t, Unauthorized) or issubclass(t, NotFound))
             ):
 
             return self._real.exception(fatal=fatal, info=info)