Fixed lame bug.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@379 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/auth/spi/AuthTokenImpl.java

@@ -41,6 +41,6 @@ public final class AuthTokenImpl implements AuthToken, Serializable {
     }
 
     public boolean isAnonymous() {
-        return username != null;
+        return username == null;
     }
 }
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