From f0d8e02d63e890a7e7c7deb14dfd99786c7ab368 Mon Sep 17 00:00:00 2001
From: Jeremy Stretch <jstretch@digitalocean.com>
Date: Mon, 19 Dec 2016 14:45:25 -0500
Subject: [PATCH] Fixed prefix/VLAN role links

---
 netbox/ipam/tables.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/netbox/ipam/tables.py b/netbox/ipam/tables.py
index 4e6b60e6a..2c04b97c3 100644
--- a/netbox/ipam/tables.py
+++ b/netbox/ipam/tables.py
@@ -59,7 +59,11 @@ PREFIX_LINK_BRIEF = """
 """
 
 PREFIX_ROLE_LINK = """
-<a href="{% url 'ipam:prefix_list' %}?role={{ record.role.slug }}">{{ record.role }}</a>
+{% if record.role %}
+    <a href="{% url 'ipam:prefix_list' %}?role={{ record.role.slug }}">{{ record.role }}</a>
+{% else %}
+    &mdash;
+{% endif %}
 """
 
 IPADDRESS_LINK = """
@@ -99,7 +103,11 @@ VLAN_PREFIXES = """
 """
 
 VLAN_ROLE_LINK = """
-<a href="{% url 'ipam:vlan_list' %}?role={{ record.role.slug }}">{{ record.role }}</a>
+{% if record.role %}
+    <a href="{% url 'ipam:vlan_list' %}?role={{ record.role.slug }}">{{ record.role }}</a>
+{% else %}
+    &mdash;
+{% endif %}
 """
 
 VLANGROUP_ACTIONS = """