Jiri Daněk created ARTEMIS-1671:
-----------------------------------

             Summary: FindBugs: Null pointer dereferences  (FORWARD_NULL) in 
AbstractJournalStorageManager.java
                 Key: ARTEMIS-1671
                 URL: https://issues.apache.org/jira/browse/ARTEMIS-1671
             Project: ActiveMQ Artemis
          Issue Type: Bug
          Components: Broker
    Affects Versions: 2.5.0
            Reporter: Jiri Daněk


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________________________________________________________________________________________________________
*** CID 1465016:  Null pointer dereferences  (FORWARD_NULL)
/activemq-artemis/artemis-server/src/main/java/org/apache/activemq/artemis/core/persistence/impl/journal/AbstractJournalStorageManager.java:
 1775 in 
org.apache.activemq.artemis.core.persistence.impl.journal.AbstractJournalStorageManager.loadPreparedTransactions(org.apache.activemq.artemis.core.postoffice.PostOffice,
 org.apache.activemq.artemis.core.paging.PagingManager, 
org.apache.activemq.artemis.core.transaction.ResourceManager, java.util.Map, 
java.util.List, java.util.Map, java.util.Map, java.util.Set, 
org.apache.activemq.artemis.core.server.impl.JournalLoader)()
1769                       encoding.position.setRecordID(record.id);
1770
1771                       PageSubscription sub = 
locateSubscription(encoding.queueID, pageSubscriptions, queueInfos, 
pagingManager);
1772
1773                       if (sub != null) {
1774                          sub.reloadPreparedACK(tx, encoding.position);
>>>     CID 1465016:  Null pointer dereferences  (FORWARD_NULL)
>>>     Passing "null" to "PagedReferenceImpl", which dereferences it.
1775                          referencesToAck.add(new 
PagedReferenceImpl(encoding.position, null, sub));
1776                       } else {
1777                          
ActiveMQServerLogger.LOGGER.journalCannotFindQueueReloadingACK(encoding.queueID);
1778                       }
1779                       break;
1780                    }
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