Index: C:/patroldev/Maven1Workspace/dashboard-plugin/src/plugin-resources/aggregators/coberturalipc.jelly
===================================================================
--- C:/patroldev/Maven1Workspace/dashboard-plugin/src/plugin-resources/aggregators/coberturalipc.jelly	(revision 487604)
+++ C:/patroldev/Maven1Workspace/dashboard-plugin/src/plugin-resources/aggregators/coberturalipc.jelly	(working copy)
@@ -33,8 +33,15 @@
       <u:loadText file="${maven.dashboard.aggregator.coberturalipc.artifact}" var="artifactAsText" />
       <j:set var="fileWithoutDTD" value="${stringUtils.replace(artifactAsText, '&lt;!DOCTYPE coverage SYSTEM &#0034;http://cobertura.sourceforge.net/xml/coverage-02.dtd&#0034;>', '')}"/>
       <x:parse var="doc" text="${fileWithoutDTD}"/>
-      <x:expr select="floor(100*count($doc/coverage/packages/package/classes/class/lines/line[@hits>0]) div count($doc/coverage/packages/package/classes/class/lines/line[@number>0])+0.5)"/>
-        %
+      <x:set var="percent" select="floor(100*count($doc/coverage/packages/package/classes/class/lines/line[@hits>0]) div count($doc/coverage/packages/package/classes/class/lines/line[@number>0])+0.5)"/>
+      <j:choose>
+         <j:when test="${percent=='NaN'}">
+           <j:expr value="0"/>
+         </j:when>
+         <j:otherwise>
+           <j:expr value="${percent}"/>%
+         </j:otherwise>
+      </j:choose>        
     </j:when>
     <j:otherwise>
       <j:expr value="-"/>