From e3aef95662c4fd433f6aeefbd09609d6d30a1fe9 Mon Sep 17 00:00:00 2001
From: Saria Hajjar <sariahajjar@gmail.com>
Date: Tue, 14 Jan 2020 14:03:14 +0000
Subject: [PATCH] Fixed three-phase available power divide by zero

---
 netbox/templates/dcim/device.html | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/netbox/templates/dcim/device.html b/netbox/templates/dcim/device.html
index 49927decb..103f6f5ae 100644
--- a/netbox/templates/dcim/device.html
+++ b/netbox/templates/dcim/device.html
@@ -378,10 +378,15 @@
                                         <td style="padding-left: 20px">Leg {{ leg.name }}</td>
                                         <td>{{ leg.outlet_count }}</td>
                                         <td>{{ leg.allocated }}VA</td>
-                                        <td>{{ powerfeed.available_power|divide:3 }}VA</td>
-                                        {% with phase_available=powerfeed.available_power|divide:3 %}
-                                            <td>{% utilization_graph leg.allocated|percentage:phase_available %}</td>
-                                        {% endwith %}
+                                        {% if powerfeed.available_power %}
+                                            <td>{{ powerfeed.available_power|divide:3 }}VA</td>
+                                            {% with phase_available=powerfeed.available_power|divide:3 %}
+                                                <td>{% utilization_graph leg.allocated|percentage:phase_available %}</td>
+                                            {% endwith %}
+                                        {% else %}
+                                            <td class="text-muted">&mdash;</td>
+                                            <td class="text-muted">&mdash;</td>
+                                        {% endif %}
                                     </tr>
                                 {% endfor %}
                             {% endwith %}