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modules/MapModule/src/main/java/MapModule/portlet/MapModulePortlet.java

@@ -68,9 +68,9 @@ public class MapModulePortlet extends MVCPortlet {
 			//case guest user
 			result = JSONFactoryUtil.looseSerializeDeep(IdeasLocalServiceUtil.getIdeasByUserRoleProjectId(RoleConstants.GUEST, -1, projectId));
 		}
-		System.out.println(result.isEmpty());
-		if(result.isEmpty()){
-			System.out.println("xxx");
+		System.out.println(result.equals(null) || result.equals(""));
+		if(result.equals(null) || result.equals("")){
+
 			//at least return all accepted ideas in any case
 			result = JSONFactoryUtil.looseSerializeDeep(IdeasLocalServiceUtil.getAllAccpetedIdeas());
 		}