# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1654286077 -7200
# Node ID 171156732536d47db20722427dc2ffe20a33df2e
# Parent  a1a322d095bde2f7df143971a84bca4dd02cdd44
Fixed the table of contents macro to handle an absence of section entries.

diff -r a1a322d095bd -r 171156732536 moinformat/macros/toc.py
--- a/moinformat/macros/toc.py	Fri Jun 03 21:54:30 2022 +0200
+++ b/moinformat/macros/toc.py	Fri Jun 03 21:54:37 2022 +0200
@@ -3,7 +3,7 @@
 """
 Table of contents macro.
 
-Copyright (C) 2018, 2019 Paul Boddie <paul@boddie.org.uk>
+Copyright (C) 2018, 2019, 2022 Paul Boddie <paul@boddie.org.uk>
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -177,7 +177,7 @@
 
         # Augment the macro node with the top-level list.
 
-        self.insert_table(lists[0])
+        self.insert_table(lists and lists[0] or None)
 
     def insert_table(self, content):
 
@@ -189,7 +189,7 @@
 
         # Set the children of this macro with the generated content.
 
-        macro.nodes = [content]
+        macro.nodes = content and [content]
         macro.inline = False
 
         # Split any block containing the macro into preceding and following