From 4eb9afdd5f2bedc0f4dd8b9f3da44945487b92cc Mon Sep 17 00:00:00 2001
From: "Rafael H. Schloming" <rhs@apache.org>
Date: Wed, 27 Feb 2008 17:18:40 +0000
Subject: improved error message

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk@631657 13f79535-47bb-0310-9956-ffa450edef68
---
 qpid/python/mllib/dom.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'qpid/python/mllib')

diff --git a/qpid/python/mllib/dom.py b/qpid/python/mllib/dom.py
index 10b19d6db1..7c759dbdd5 100644
--- a/qpid/python/mllib/dom.py
+++ b/qpid/python/mllib/dom.py
@@ -72,7 +72,7 @@ class Dispatcher:
       cls = cls.base
     return False
 
-  def dispatch(self, f):
+  def dispatch(self, f, attrs = ""):
     cls = self
     while cls != None:
       if hasattr(f, cls.type):
@@ -81,7 +81,6 @@ class Dispatcher:
         cls = cls.base
 
     cls = self
-    attrs = ""
     while cls != None:
       if attrs:
         sep = ", "
@@ -151,9 +150,10 @@ class Tag(Node):
 
   def dispatch(self, f):
     try:
-      method = getattr(f, "do_" + self.name)
+      attr = "do_" + self.name
+      method = getattr(f, attr)
     except AttributeError:
-      return Dispatcher.dispatch(self, f)
+      return Dispatcher.dispatch(self, f, "'%s'" % attr)
     return method(self)
 
 class Leaf(Component, Dispatcher):
-- 
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