Author: markt
Date: Thu Nov 28 14:27:42 2013
New Revision: 1546372
URL: http://svn.apache.org/r1546372
Log:
Fix NPE reported on users list when HTTP session ends
Modified:
tomcat/trunk/java/org/apache/tomcat/websocket/server/WsServerContainer.java
Modified:
tomcat/trunk/java/org/apache/tomcat/websocket/server/WsServerContainer.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/websocket/server/WsServerContainer.java?rev=1546372&r1=1546371&r2=1546372&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/tomcat/websocket/server/WsServerContainer.java
(original)
+++ tomcat/trunk/java/org/apache/tomcat/websocket/server/WsServerContainer.java
Thu Nov 28 14:27:42 2013
@@ -403,7 +403,10 @@ public class WsServerContainer extends W
private void unregisterAuthenticatedSession(WsSession wsSession,
String httpSessionId) {
Set<WsSession> wsSessions = authenticatedSessions.get(httpSessionId);
- wsSessions.remove(wsSession);
+ // wsSessions will be null if the HTTP session has ended
+ if (wsSessions != null) {
+ wsSessions.remove(wsSession);
+ }
}
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