lib/flapjack/gateways/email/rollup.html.erb in flapjack-0.7.29 vs lib/flapjack/gateways/email/rollup.html.erb in flapjack-0.7.30

@@ -24,10 +24,10 @@
       <th>Duration</th>
     </tr>
 <%  @alert.rollup_alerts.sort_by {|entity_check, details| details['duration'] }.each do |rollup_alert| -%>
 <%    r_entity, r_check = rollup_alert[0].split(':', 2) -%>
 <%    state    = rollup_alert[1]['state'] -%>
-<%    duration = ChronicDuration.output(rollup_alert[1]['duration']) -%>
+<%    duration = (ChronicDuration.output(rollup_alert[1]['duration'], :keep_zero => true) || '0 secs') -%>
       <tr>
         <td><%= r_check %></td>
         <td><%= r_entity %></td>
         <td><%= ['ok'].include?(state) ? state.upcase : state.titleize %></td>
         <td><%= duration %></td>