allow stats to run smoothly on ancient Pg 8.4

2019-06-12 11:51:20 +01:00
parent 0f1c264e41
commit 039527c26a
2 changed files with 6 additions and 3 deletions
--- a/share/views/ajax/statistics.tt
+++ b/share/views/ajax/statistics.tt
@@ -17,9 +17,11 @@
                  of which [% stats.device_port_up_count | format_number %] are up
              </th>
            </tr>
+            [% IF stats.device_link_count %]
            <tr>
              <th>[% stats.device_link_count| format_number %] layer 2 links between devices</th>
            </tr>
+            [% END %]
            <tr>
              <th>[% stats.node_table_count | format_number %] nodes logged, of which [% stats.node_active_count | format_number %] are active</th>
            </tr>