PROXY-80

git-svn-id: https://scm.gforge.inria.fr/authscm/ycadoret/svn/gazelle/Maven/gazelle-proxy/trunk@41766 356b4b1a-1d2b-0410-8bf1-ffa24008f01e

gazelle-proxy-common-war/src/main/webapp/messageList.xhtml

@@ -10,7 +10,7 @@
 	<a4j:queue requestDelay="300" ignoreDupResponses="true" />
 	
 	<rich:dataTable id="messagesList" value="#{messagesList}" var="message"
-		rows="20" reRender="datascroller,datascrollerHead">
+		rows="20" reRender="datascroller,datascrollerHead" rendered="#{messagesList.getRowCount()>0}">
 
 		<f:facet name="header">
 			<rich:datascroller id="datascrollerHead" />