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From "Chuck Rolke (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (QPID-5363) C++ HelloWorld messaging client crash closing AMQP 1.0 connection on Windows
Date Thu, 21 Nov 2013 18:28:35 GMT

     [ https://issues.apache.org/jira/browse/QPID-5363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chuck Rolke resolved QPID-5363.
-------------------------------

    Resolution: Fixed

Fixed on trunk at Commit 1543935
Merged to branch 0.26 at Commit 1544277


> C++ HelloWorld messaging client crash closing AMQP 1.0 connection on Windows
> ----------------------------------------------------------------------------
>
>                 Key: QPID-5363
>                 URL: https://issues.apache.org/jira/browse/QPID-5363
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Client
>    Affects Versions: 0.25
>         Environment: Windows, native C++ client, Amqp 1.0 protocol, Visual Studio 2008,
32-bit, Debug
>            Reporter: Chuck Rolke
>             Fix For: 0.26
>
>
> HelloWorld connects, send all messages, and then crashes with an access violation during
connection::close(). Gordon and I tracked the issue down to a double free of TcpTransport
aio objects, with the __vftable containing all 0xdddddddd pointers indicating that the object
was already deleted.
> Without the proposed fix, a locked 'closed' flag, the code crashes about 10% of the time.
With the fix it proceeds indefinitely.



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