From 25ac56eaf636ab67cbf19d3fb90282e5c156589e Mon Sep 17 00:00:00 2001
From: Martin Trigaux <mat@odoo.com>
Date: Fri, 13 Oct 2017 15:20:28 +0200
Subject: [PATCH] [FIX] doc: undefined variable toctree

---
 doc/_extensions/odoo_ext/__init__.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/_extensions/odoo_ext/__init__.py b/doc/_extensions/odoo_ext/__init__.py
index 474931ae0fb..3cca5f7c435 100644
--- a/doc/_extensions/odoo_ext/__init__.py
+++ b/doc/_extensions/odoo_ext/__init__.py
@@ -8,7 +8,8 @@ import sphinx.environment
 try:
     from sphinx.environment.adapters import toctree
 except ImportError:
-    pass
+    toctree = None
+
 import sphinx.builders.html
 from docutils import nodes
 def setup(app):