From 56e4e4c4ddf9d93a52f526b6abc30b0e04fe0668 Mon Sep 17 00:00:00 2001
From: Matthias Bussonnier <bussonniermatthias@gmail.com>
Date: Mon, 17 Oct 2016 12:21:46 -0700
Subject: [PATCH] Cast maxdepth to an int.

closes #334
---
 sphinx_rtd_theme/layout.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sphinx_rtd_theme/layout.html b/sphinx_rtd_theme/layout.html
index 52ca7500a..e8d9b5f90 100644
--- a/sphinx_rtd_theme/layout.html
+++ b/sphinx_rtd_theme/layout.html
@@ -121,7 +121,7 @@
 
         <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
           {% block menu %}
-            {% set toctree = toctree(maxdepth=theme_navigation_depth, collapse=theme_collapse_navigation, includehidden=True) %}
+            {% set toctree = toctree(maxdepth=theme_navigation_depth|int, collapse=theme_collapse_navigation, includehidden=True) %}
             {% if toctree %}
                 {{ toctree }}
             {% else %}