From 4c1ef8f38f1c7fc64c7ac0ba1110cb87f8714bfd Mon Sep 17 00:00:00 2001
From: Matthias Braun <matthias.braun@kit.edu>
Date: Fri, 15 Jun 2012 11:26:24 +0200
Subject: [PATCH] gen_docu: output 'None' for an empty flags list

---
 scripts/gen_docu.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/gen_docu.py b/scripts/gen_docu.py
index 818e41cb6..e6f94c192 100755
--- a/scripts/gen_docu.py
+++ b/scripts/gen_docu.py
@@ -99,9 +99,13 @@ docu_template = env.from_string(
 					</dl>
 					{% set comma = joiner(", ") %}
 					<h5>Flags</h5>
+					{% if node.flags.__len__() > 0 %}
 					{% for flag in node.flags -%}
 						{{comma()}}{{flag|doxylink("irop_flag_" + flag)}}
 					{%- endfor %}
+					{% else %}
+					None
+					{% endif %}
 					<h5>{{"API"|doxygrouplink(node.name)}}</h5>
 					<hr/>
 				</div>
-- 
2.20.1