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Posted to dev@thrift.apache.org by "Sebastian Zenker (JIRA)" <ji...@apache.org> on 2016/01/19 17:08:39 UTC

[jira] [Closed] (THRIFT-3564) C++/Qt: potential core dump in TQTcpServer in case an exception occurs in TAsyncProcessor::process()

     [ https://issues.apache.org/jira/browse/THRIFT-3564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sebastian Zenker closed THRIFT-3564.
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> C++/Qt: potential core dump in TQTcpServer in case an exception occurs in TAsyncProcessor::process()
> ----------------------------------------------------------------------------------------------------
>
>                 Key: THRIFT-3564
>                 URL: https://issues.apache.org/jira/browse/THRIFT-3564
>             Project: Thrift
>          Issue Type: Bug
>          Components: C++ - Library
>    Affects Versions: 0.9.3, 0.9.4, 1.0
>            Reporter: Sebastian Zenker
>            Priority: Minor
>              Labels: easyfix
>             Fix For: 0.9.4
>
>
> It's undefined behaviour, if a Qt object (sender) get's deleted while executing on of it's slots. This can happen in case an exception occurs in TQTcpServer::beginDecode() as the call to ctxMap_.erase() will delete the sender of the Qt signal.



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