From cd1c7e01dcf49b115be825b86f742f2a10ec152a Mon Sep 17 00:00:00 2001
From: Yoshiki Shibukawa <yoshiki@shibu.jp>
Date: Thu, 12 Oct 2017 23:16:50 +0900
Subject: [PATCH] fix #4063: Sphinx crushes when there are referenced todolist

---
 CHANGES            | 1 +
 sphinx/ext/todo.py | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/CHANGES b/CHANGES
index 3e382ef5d..1966e1f07 100644
--- a/CHANGES
+++ b/CHANGES
@@ -28,6 +28,7 @@ Bugs fixed
 * #4070, #4111: crashes when the warning message contains format strings (again)
 * #4108: Search word highlighting breaks SVG images
 * #3692: Unable to build HTML if writing .buildinfo failed
+* #4063: Sphinx crashes when labelling directive '.. todolist::'
 
 Testing
 --------
diff --git a/sphinx/ext/todo.py b/sphinx/ext/todo.py
index 24e9beec1..70974d8c8 100644
--- a/sphinx/ext/todo.py
+++ b/sphinx/ext/todo.py
@@ -138,10 +138,10 @@ def process_todo_nodes(app, doctree, fromdocname):
 
     for node in doctree.traverse(todolist):
         if not app.config['todo_include_todos']:
-            node.replace_self([])
+            node.replace_self([nodes.target()])
             continue
 
-        content = []
+        content = [nodes.target()]
 
         for todo_info in env.todo_all_todos:  # type: ignore
             para = nodes.paragraph(classes=['todo-source'])