From 191440725f01b02e6dbbd43198b9a5d022a116a6 Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Fri, 6 Feb 2009 22:25:39 +0100
Subject: [PATCH] Fixed a bug in autodoc that caused a lot of headaches to the
 testsuite.

---
 sphinx/ext/autodoc.py | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/sphinx/ext/autodoc.py b/sphinx/ext/autodoc.py
index 2727fd6cf..aecf343cc 100644
--- a/sphinx/ext/autodoc.py
+++ b/sphinx/ext/autodoc.py
@@ -473,13 +473,14 @@ class RstGenerator(object):
                               sys.getfilesystemencoding(), 'replace')
             sourcename = u'%s:docstring of %s' % (srcname, fullname)
             attr_docs = analyzer.find_attr_docs()
-            key = ('.'.join(objpath[:-1]), objpath[-1])
-            if key in attr_docs:
-                no_docstring = True
-                docstrings = [attr_docs[key]]
-                for i, line in enumerate(self.process_doc(docstrings, what,
-                                                          fullname, todoc)):
-                    self.result.append(indent + line, sourcename, i)
+            if objpath:
+                key = ('.'.join(objpath[:-1]), objpath[-1])
+                if key in attr_docs:
+                    no_docstring = True
+                    docstrings = [attr_docs[key]]
+                    for i, line in enumerate(self.process_doc(docstrings, what,
+                                                              fullname, todoc)):
+                        self.result.append(indent + line, sourcename, i)
         else:
             sourcename = u'docstring of %s' % fullname
             attr_docs = {}