NPE while processing <iq type="result"/> without existing session (#1182)

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Andrzej Wójcik (Tigase) opened 4 years ago

Affected versions
tigase-issue #8.2.0

NPE while processing without existing session

java.lang.NullPointerException
	at tigase.server.xmppsession.PacketDefaultHandler.process(PacketDefaultHandler.java:136)
	at tigase.xmpp.impl.MessageDeliveryLogic.handleDelivery(MessageDeliveryLogic.java:67)
	at tigase.xmpp.impl.MessageAmp.process(MessageAmp.java:279)
	at tigase.server.xmppsession.SessionManager$ProcessorWorkerThread.process(SessionManager.java:2646)
	at tigase.util.processing.WorkerThread.run(WorkerThread.java:67)

Andrzej Wójcik (Tigase) commented 4 years ago

<iq/> for MAM response needs to be processed by message processing plugin to keep proper ordering of stanzas. In this case, there was unexpected NPE, but I've fixed it. It was caused by <iq/> response send to offline resource of @wojtek client.

Type	Bug
Priority	Normal
Assignee	wojciech.kapcia@tigase.net
Version	tigase-server-8.2.0
Spent time	1h 30m

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Reference

tigase/_server/server-core#1182