From 2af44a0d9f40e672dd1989b67d0e90a61deba77e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Pedro=20Bol=C3=ADvar=20Puente?= <raskolnikov@gnu.org>
Date: Sat, 6 May 2017 18:31:12 +0200
Subject: [PATCH] Fix sometimes nodes without a parent would be generated

This fixes the bug discussed here, where sometimes doc compilation would
crash when using recent Sphinx:

    https://github.com/sphinx-doc/sphinx/issues/3709
---
 breathe/renderer/sphinxrenderer.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/breathe/renderer/sphinxrenderer.py b/breathe/renderer/sphinxrenderer.py
index 911f5ed..16415dc 100644
--- a/breathe/renderer/sphinxrenderer.py
+++ b/breathe/renderer/sphinxrenderer.py
@@ -1100,7 +1100,8 @@ def visit_docparamlistitem(self, node):
         #
         # If there is no description then render then term by itself
         if nodelist:
-            nodelist[0].children = [term, separator] + nodelist[0].children
+            nodelist[0].insert(0, term)
+            nodelist[0].insert(1, separator)
         else:
             nodelist = [term]