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ARTEMIS-4135 mitigate NPE when browsing

This commit is contained in:
Justin Bertram 2023-01-17 10:08:00 -06:00
parent 8a974fe89c
commit bd99a11780
1 changed files with 1 additions and 1 deletions
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2
artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/QueueImpl.java
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@ -4382,7 +4382,7 @@ public class QueueImpl extends CriticalComponentImpl implements Queue {
LinkedListIterator<MessageReference> messagesIterator = null; LinkedListIterator<MessageReference> messagesIterator = null;
private LinkedListIterator<PagedReference> getPagingIterator() { private LinkedListIterator<PagedReference> getPagingIterator() {
if (pagingIterator == null) { if (pagingIterator == null && pageSubscription != null) {
pagingIterator = pageSubscription.iterator(true); pagingIterator = pageSubscription.iterator(true);
} }
return pagingIterator; return pagingIterator;