fixes #3122

svn changeset:8453/svn branch:6.0

diff --git a/src/com/vaadin/terminal/gwt/server/ApplicationPortlet.java b/src/com/vaadin/terminal/gwt/server/ApplicationPortlet.java
index 755994577d09a3ed428b67539b5034bf7f34f12b..51e148a76c40ad42b88e5a94300663f8d6f79b9d 100644 (file)
--- a/src/com/vaadin/terminal/gwt/server/ApplicationPortlet.java
+++ b/src/com/vaadin/terminal/gwt/server/ApplicationPortlet.java
@@ -193,8 +193,8 @@ public class ApplicationPortlet implements Portlet, Serializable {
                             + "    vaadin.postRequestHooks = {};"\r
                             + "}"\r
                             + "vaadin.postRequestHooks.liferaySessionHeartBeat = function() {"\r
-                            + "    if (Liferay && Liferay.Session) {"\r
-                            + "        Liferay.Session.extend();"\r
+                            + "    if (Liferay && Liferay.Session && Liferay.Session.setCookie) {"\r
+                            + "        Liferay.Session.setCookie();"\r
                             + "    }"\r
                             + "};" + "</script>");\r
                     out.write(lifeRaySessionHearbeatHack.getBytes());\r