Author: markt
Date: Sun Dec 30 14:02:32 2007
New Revision: 607597

URL: http://svn.apache.org/viewvc?rev=607597&view=rev
Log:
Add a missing check

Modified:
    tomcat/trunk/java/org/apache/catalina/ha/session/SerializablePrincipal.java

Modified: 
tomcat/trunk/java/org/apache/catalina/ha/session/SerializablePrincipal.java
URL: 
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/ha/session/SerializablePrincipal.java?rev=607597&r1=607596&r2=607597&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/ha/session/SerializablePrincipal.java 
(original)
+++ tomcat/trunk/java/org/apache/catalina/ha/session/SerializablePrincipal.java 
Sun Dec 30 14:02:32 2007
@@ -105,8 +105,9 @@
             if (this.roles.length > 0)
                 Arrays.sort(this.roles);
         }
-        this.userPrincipal = userPrincipal;
-
+        if (userPrincipal instanceof Serializable) {
+            this.userPrincipal = userPrincipal;
+        }
     }
 
 



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