Status: New
Owner: ----
Labels: Type-Defect Priority-Medium Component-JAIN-SIP

New issue 86 by [email protected]: passToListener() set when sending CANCEL requests
http://code.google.com/p/jain-sip/issues/detail?id=86


SIPTransaction.doesCancelMatchTransaction is called on both Client and Server transactions, however only Server transactions should be passed to the listener, if it's a client transaction it gets sent to the network instead and as a result passToListener is still set when subsequent events arrive leading to deadlock cases

Example deadlock scenario:
1. Send and INVITE
2. Send a Cancel on that Invite transaction
3. wait for the client transaction to timeout
4. send a 100 trying, this acquires the semaphore but doesn't release it


Attached is a patch that fixes this issue

Attachments:
        cancel_issue.patch  717 bytes

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