From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Sun, 30 Dec 2007 22:02:32 +0000 (+0000)
Subject: Add a missing check
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=1d7d13850b664403463c293b7390e923809029c9;p=tomcat7.0

Add a missing check

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@607597 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/java/org/apache/catalina/ha/session/SerializablePrincipal.java b/java/org/apache/catalina/ha/session/SerializablePrincipal.java
index 20d597590..ebd2c9fee 100644
--- a/java/org/apache/catalina/ha/session/SerializablePrincipal.java
+++ b/java/org/apache/catalina/ha/session/SerializablePrincipal.java
@@ -105,8 +105,9 @@ public class SerializablePrincipal  implements java.io.Serializable {
             if (this.roles.length > 0)
                 Arrays.sort(this.roles);
         }
-        this.userPrincipal = userPrincipal;
-
+        if (userPrincipal instanceof Serializable) {
+            this.userPrincipal = userPrincipal;
+        }
     }