From e031e5b138365e7352aabdc414ec838a0eab367c Mon Sep 17 00:00:00 2001
From: Gaetan Delannay <gaetan.delannay@gmail.com>
Date: Wed, 9 Oct 2013 21:23:49 +0200
Subject: [PATCH] [gen] method Mixin.xml: if the method result is already XML,
 it is not marshalled again.

---
 gen/mixins/__init__.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gen/mixins/__init__.py b/gen/mixins/__init__.py
index bb9fb67..ea0ee49 100644
--- a/gen/mixins/__init__.py
+++ b/gen/mixins/__init__.py
@@ -498,6 +498,9 @@ class BaseMixin:
                 elif isinstance(methodRes, file):
                     res = methodRes.read()
                     methodRes.close()
+                elif isinstance(methodRes, basestring) and \
+                     methodRes.startswith('<?xml'): # Already XML
+                    return methodRes
                 else:
                     res = XmlMarshaller().marshall(methodRes, objectType='appy')
             except Exception, e: