Re: [Boost-users] Unable to catch exception using boost::asio

Subject: Re: [Boost-users] Unable to catch exception using boost::asio
From: Alex Black (alex_at_[hidden])
Date: 2009-07-15 14:50:22

Thanks for the suggestion, I was not aware of boost::current_exception_diagnostic_information(), looks useful!

> -----Original Message-----
> From: boost-users-bounces_at_[hidden] 
> [mailto:boost-users-bounces_at_[hidden]] On Behalf Of 
> Emil Dotchevski
> Sent: Wednesday, July 15, 2009 2:42 PM
> To: boost-users_at_[hidden]
> Subject: Re: [Boost-users] Unable to catch exception using boost::asio
> 
> On Wed, Jul 15, 2009 at 11:31 AM, Alex Black<alex_at_[hidden]> wrote:
> > Thanks, that fixed it!
> >
> > My destructor now looks like this:
> >
> >        try
> >        {
> >                m_pProtoBufStream.reset();
> >        }
> >        catch ( std::exception& e )
> >        {
> >                cout << endl << "Unexpected exception in 
> > ProtoBufStreamAdaptor::~ProtoBufStreamAdaptor: " << 
> e.what() << endl;
> >        }
> >        catch ( ... )
> >        {
> >                cout << endl << "Unexpected exception in 
> > ProtoBufStreamAdaptor::~ProtoBufStreamAdaptor" << endl;
> >        }
> >
> > And it does indeed catch an exception.  Now my process doesn't die.
> 
> I'd replace this with:
> 
> try
> {
>         m_pProtoBufStream.reset();
> }
> catch ( ... )
> {
>          cout << endl << "Unexpected exception caught in " << 
> BOOST_CURRENT_FUNCTION << endl << 
> boost::current_exception_diagnostic_information();
> }
> 
> (you'd need to #include <boost/exception/diagnostic_information.hpp>)
> 
> Emil Dotchevski
> Reverge Studios, Inc.
> http://www.revergestudios.com/reblog/index.php?n=ReCode
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