295715 AbstractSessionManager decoupled from Context

git-svn-id: svn+ssh://dev.eclipse.org/svnroot/rt/org.eclipse.jetty/jetty/trunk@1951 7e9141cc-0065-0410-87d8-b60c137991c4

VERSION.txt

@@ -1,4 +1,5 @@
 jetty-7.1.4-SNAPSHOT
+ + 295715 AbstractSessionManager decoupled from Context
  + 292326 Stop continuations if server is stopped.
  + 292814 Make QoSFilter and DoSFilter JMX manageable
  + 293222 Improve request log to handle/show asynchronous latency

jetty-server/src/main/java/org/eclipse/jetty/server/session/AbstractSessionManager.java

@@ -112,7 +112,7 @@ public abstract class AbstractSessionManager extends AbstractLifeCycle implement
             )
            )
         {
-            HttpCookie cookie=getSessionCookie(session,_context.getContextPath(),secure);
+            HttpCookie cookie=getSessionCookie(session,_context==null?"/":(_context.getContextPath()),secure);
             s.cookieSet();
             s.setIdChanged(false);
             return cookie;