--- XMLRpcTools/XmlRpcProxy.py	2007/10/26 21:41:14	1.2
+++ XMLRpcTools/XmlRpcProxy.py	2007/11/26 20:29:55	1.3
@@ -89,8 +89,9 @@ class XmlRpcProxyMethod(SimpleItem):
         """do proxy request"""
         server=self.aq_parent.getProxy()
 
-        # clean arguments
-        args = [ re.sub(self.rpc_arg_expr,'',a) for a in argv]
+        if self.rpc_arg_expr:
+            # clean arguments
+            args = [ re.sub(self.rpc_arg_expr,'',a) for a in argv]
             
         # call the method self.id on the server with the args
         return getattr(server, self.id)(*args)