From 155ed3f8e0cb4b927274a5eb9c3f7362d9debded Mon Sep 17 00:00:00 2001
From: jortel <devnull@localhost>
Date: Mon, 11 Jul 2011 21:05:27 +0000
Subject: Handle str() and plain() when document root is (None).

---
 suds/sax/document.py | 27 +++++++++++++++++++++++----
 1 file changed, 23 insertions(+), 4 deletions(-)

diff --git a/suds/sax/document.py b/suds/sax/document.py
index 5a004eb..b5ba22f 100644
--- a/suds/sax/document.py
+++ b/suds/sax/document.py
@@ -34,24 +34,43 @@ class Document(Element):
         Element.__init__(self, 'document')
         if root is not None:
             self.append(root)
-        
+
     def root(self):
+        """
+        Get the document root element (can be None)
+        @return: The document root.
+        @rtype: L{Element}
+        """
         if len(self.children):
             return self.children[0]
         else:
             return None
         
     def str(self):
+        """
+        Get a string representation of this XML fragment.
+        @return: A I{pretty} string.
+        @rtype: basestring
+        """
         s = []
         s.append(self.DECL)
-        s.append('\n')
-        s.append(self.root().str())
+        root = self.root()
+        if root is not None:
+            s.append('\n')
+            s.append(root.str())
         return ''.join(s)
     
     def plain(self):
+        """
+        Get a string representation of this XML fragment.
+        @return: A I{plain} string.
+        @rtype: basestring
+        """
         s = []
         s.append(self.DECL)
-        s.append(self.root().plain())
+        root = self.root()
+        if root is not None:
+            s.append(self.root().plain())
         return ''.join(s)
 
     def __str__(self):
-- 
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