Author: markt
Date: Mon Mar 25 13:17:41 2013
New Revision: 1460648

URL: http://svn.apache.org/r1460648
Log:
Javadoc says use empty string not null for no agreed sub-protocol

Modified:
    tomcat/trunk/java/org/apache/tomcat/websocket/WsSession.java

Modified: tomcat/trunk/java/org/apache/tomcat/websocket/WsSession.java
URL: 
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/websocket/WsSession.java?rev=1460648&r1=1460647&r2=1460648&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/tomcat/websocket/WsSession.java (original)
+++ tomcat/trunk/java/org/apache/tomcat/websocket/WsSession.java Mon Mar 25 
13:17:41 2013
@@ -126,7 +126,11 @@ public class WsSession implements Sessio
         }
         this.queryString = queryString;
         this.userPrincipal = userPrincipal;
-        this.subProtocol = subProtocol;
+        if (subProtocol == null) {
+            this.subProtocol = "";
+        } else {
+            this.subProtocol = subProtocol;
+        }
         this.pathParameters = pathParameters;
         this.secure = secure;
         this.wsRemoteEndpoint.setEncoders(encoders);



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