Bug #13453: fixing a technical error with built-in look when the body…

… content is loaded whereas the user session has just ending.

core-war/src/main/webapp/admin/jsp/silverpeas-body-part.jsp

@@ -37,15 +37,17 @@
 <fmt:setLocale value="${sessionScope['SilverSessionController'].favoriteLanguage}"/>
 <view:setBundle basename="org.silverpeas.lookSilverpeasV5.multilang.lookBundle"/>
 
+<c:set var="helper" value="<%=LookHelper.getLookHelper(session)%>"/>
+<c:if test="${helper != null}">
+  <jsp:useBean id="helper" type="org.silverpeas.core.web.look.LookHelper"/>
+
 <%
 String strGoToNew 	= (String) session.getAttribute("gotoNew");
 String spaceId 		= request.getParameter("SpaceId");
 String subSpaceId 	= request.getParameter("SubSpaceId");
 String componentId	= request.getParameter("ComponentId");
 String login		= request.getParameter("Login");
 
-LookHelper helper = LookHelper.getLookHelper(session);
-
 String navigationWidth = helper.getSettings("domainsBarFramesetWidth", "255") + "px";
 
   StringBuilder paramsForDomainsBar = new StringBuilder().append("{");
@@ -140,4 +142,6 @@ session.removeAttribute("RedirectToSpaceId");
       spLayout.getBody().getNavigation().load(<%=paramsForDomainsBar.append('}')%>);
     });
   })();
-</script>
+</script>
+
+</c:if>