From 24ab40cca60c1b2ad6af96a0dd175ee4c82f9731 Mon Sep 17 00:00:00 2001
From: Ralf Gommers <ralf.gommers@gmail.com>
Date: Fri, 1 Jan 2021 16:19:23 +0100
Subject: [PATCH] BUG: fix an incomplete check in `Reader._error_location`

It's unclear why `self._obj` can be None, but that's what I'm
seeing when trying numpydoc master to build SciPy master.

This fix gives the right traceback.
---
 numpydoc/docscrape.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/numpydoc/docscrape.py b/numpydoc/docscrape.py
index c669ffcc..15b4e10d 100644
--- a/numpydoc/docscrape.py
+++ b/numpydoc/docscrape.py
@@ -412,7 +412,7 @@ def _parse(self):
                 self[section] = content
 
     def _error_location(self, msg, error=True):
-        if hasattr(self, '_obj'):
+        if hasattr(self, '_obj') and self._obj is not None:
             # we know where the docs came from:
             try:
                 filename = inspect.getsourcefile(self._obj)