From 98f8b150aa8f7b97adee6f18ec5a1ada5cea22e8 Mon Sep 17 00:00:00 2001
From: Mike McLean <mikem@redhat.com>
Date: Thu, 24 Aug 2017 19:11:35 -0400
Subject: [PATCH] can't use __dump from parent class

---
 koji/xmlrpcplus.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/koji/xmlrpcplus.py b/koji/xmlrpcplus.py
index 9505200e..31ead4de 100644
--- a/koji/xmlrpcplus.py
+++ b/koji/xmlrpcplus.py
@@ -17,8 +17,13 @@ class ExtendedMarshaller(xmlrpc_client.Marshaller):
 
     dispatch = xmlrpc_client.Marshaller.dispatch.copy()
 
+    def _dump(self, value, write):
+        # Parent class is unfriendly to subclasses :-/
+        f = self.dispatch[type(value)]
+        f(self, value, write)
+
     def dump_generator(self, value, write):
-        dump = self.__dump
+        dump = self._dump
         write("<value><array><data>\n")
         for v in value:
             dump(v, write)