EJB2 entity bean CMP collection toArray throws NullPointerException in JBoss EAP 6

Issue

• EJB2 entity bean CMP collection toArray throws NullPointerException in JBoss EAP 6, it looks like https://issues.jboss.org/browse/AS7-5761. Is there a fix for this?

Caused by: java.lang.NullPointerException
        at org.jboss.as.cmp.jdbc.bridge.RelationSet.toArray(RelationSet.java:291
) [jboss-as-cmp-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
        at java.util.ArrayList.addAll(ArrayList.java:530) [rt.jar:1.7.0_09]
        at com.jboss.examples.ejb.ExampleCMP.findMatching(ExampleCMP.java:3802) [example.jar:]
        ...