[QPID-6411] [AMQP 1.0 JMS Client ] NPE during session#unsubscribe is link is refused but detach contains no error condition

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.31
• Fix Version/s: 0.32
• Labels: legacy-jms-amqp-1.0-client
• Assignee: Robert Godfrey
• Reporter: Robbie Gemmell
• Created: 24/Feb/15 17:34
• Updated: 02/Oct/19 19:20
• Resolved: 25/Feb/15 08:57

Description

There is an NPE during session#unsubscribe if the created link is refused (i.e null source on response) but is detached without an error code:

java.lang.NullPointerException: null
	at org.apache.qpid.amqp_1_0.client.Receiver.<init>(Receiver.java:199)
	at org.apache.qpid.amqp_1_0.client.Receiver.<init>(Receiver.java:88)
	at org.apache.qpid.amqp_1_0.jms.impl.SessionImpl.unsubscribe(SessionImpl.java:641)