pplx::task ContinuationTaskHandle exception causing crash #1763

#0  0x0000007f796b9c9c in raise () from /.../lib/libpthread.so.0
No symbol table info available.
#1  0x0000005589813fdc in pplx::details::_ExceptionHolder::~_ExceptionHolder (this=<optimized out>, this=<optimized out>) at /.../usr/include/pplx/pplxtasks.h:952
No locals.
#2  0x00000055897e2d78 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x7f683b9c90) at /.../usr/include/c++/9.3.0/bits/shared_ptr_base.h:148
No locals.
#3  std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x7f683b9c90) at /.../usr/include/c++/9.3.0/bits/shared_ptr_base.h:148
No locals.
#4  std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count (this=<optimized out>, this=<optimized out>) at /.../usr/include/c++/9.3.0/bits/shared_ptr_base.h:730
No locals.
#5  std::__shared_ptr<pplx::details::_ExceptionHolder, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr (this=<optimized out>, this=<optimized out>) at /.../usr/include/c++/9.3.0/bits/shared_ptr_base.h:1169
No locals.
#6  std::shared_ptr<pplx::details::_ExceptionHolder>::~shared_ptr (this=<optimized out>, this=<optimized out>) at /.../usr/include/c++/9.3.0/bits/shared_ptr.h:103
No locals.
#7  pplx::details::_Task_impl_base::~_Task_impl_base (this=<optimized out>, this=<optimized out>) at /.../usr/include/pplx/pplxtasks.h:1718
No locals.
#8  pplx::details::_Task_impl<unsigned char>::~_Task_impl (this=<optimized out>, this=<optimized out>) at /.../usr/include/pplx/pplxtasks.h:2425
No locals.
#9  __gnu_cxx::new_allocator<pplx::details::_Task_impl<unsigned char> >::destroy<pplx::details::_Task_impl<unsigned char> > (this=<optimized out>, __p=<optimized out>)
    at /.../usr/include/c++/9.3.0/ext/new_allocator.h:153
No locals.
#10 std::allocator_traits<std::allocator<pplx::details::_Task_impl<unsigned char> > >::destroy<pplx::details::_Task_impl<unsigned char> > (__a=..., __p=<optimized out>)
    at /.../usr/include/c++/9.3.0/bits/alloc_traits.h:497
No locals.
#11 std::_Sp_counted_ptr_inplace<pplx::details::_Task_impl<unsigned char>, std::allocator<pplx::details::_Task_impl<unsigned char> >, (__gnu_cxx::_Lock_policy)2>::_M_dispose (this=0x7f683c11e0)
    at /.../usr/include/c++/9.3.0/bits/shared_ptr_base.h:557
No locals.
#12 0x0000005589752524 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x7f682afc80) at /.../usr/include/c++/9.3.0/bits/shared_ptr_base.h:155
No locals.
#13 std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x7f682afc80) at /.../usr/include/c++/9.3.0/bits/shared_ptr_base.h:148
No locals.
#14 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count (this=<optimized out>, this=<optimized out>) at /.../usr/include/c++/9.3.0/bits/shared_ptr_base.h:730
No locals.
#15 std::__shared_ptr<pplx::details::_Task_impl<unsigned char>, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr (this=<optimized out>, this=<optimized out>) at /.../usr/include/c++/9.3.0/bits/shared_ptr_base.h:1169
No locals.
#16 std::shared_ptr<pplx::details::_Task_impl<unsigned char> >::~shared_ptr (this=<optimized out>, this=<optimized out>) at /.../usr/include/c++/9.3.0/bits/shared_ptr.h:103
No locals.
#17 pplx::details::_PPLTaskHandle<unsigned char, pplx::task<web::http::http_response>::_ContinuationTaskHandle<web::http::http_response, void, CWebHTTPClient::doRequest(const string&, const string&, const string&, IHTTPClient::RequestCallback_t)::<lambda(const pplx::task<web::http::http_response>&)>, std::integral_constant<bool, true>, pplx::details::_TypeSelectorNoAsync>, pplx::details::_ContinuationTaskHandleBase>::~_PPLTaskHandle (this=<optimized out>, this=<optimized out>)
    at /.../usr/include/pplx/pplxtasks.h:1628
No locals.
#18 pplx::task<web::http::http_response>::_ContinuationTaskHandle<web::http::http_response, void, CWebHTTPClient::doRequest(const string&, const string&, const string&, IHTTPClient::RequestCallback_t)::<lambda(const pplx::task<web::http::http_response>&)>, std::integral_constant<bool, true>, pplx::details::_TypeSelectorNoAsync>::~_ContinuationTaskHandle (this=<optimized out>, this=<optimized out>) at /.../usr/include/pplx/pplxtasks.h:3927
No locals.
#19 pplx::task<web::http::http_response>::_ContinuationTaskHandle<web::http::http_response, void, CWebHTTPClient::doRequest(const string&, const string&, const string&, IHTTPClient::RequestCallback_t)::<lambda(const pplx::task<web::http::http_response>&)>, std::integral_constant<bool, true>, pplx::details::_TypeSelectorNoAsync>::~_ContinuationTaskHandle(void) (this=<optimized out>, this=<optimized out>) at /.../usr/include/pplx/pplxtasks.h:3927
No locals.
#20 0x0000007f7ad62954 in boost::asio::detail::completion_handler<boost::_bi::bind_t<void, void (*)(void*), boost::_bi::list1<boost::_bi::value<void*> > > >::do_complete(void*, boost::asio::detail::scheduler_operation*, boost::system::error_code const&, unsigned long)
    () from /.../usr/lib/libcpprest.so.2.10
No symbol table info available.
#21 0x0000007f7ace04d8 in ?? () from /.../usr/lib/libcpprest.so.2.10
No symbol table info available.
#22 0x0000007f7ad63738 in ?? () from /.../usr/lib/libcpprest.so.2.10
No symbol table info available.
#23 0x0000007f7acc940c in ?? () from /.../usr/lib/libcpprest.so.2.10
No symbol table info available.
#24 0x0000007f796ae4c8 in ?? () from /.../lib/libpthread.so.0
No symbol table info available.
#25 0x0000007f794298fc in ?? () from /.../lib/libc.so.6
No symbol table info available.

void CWebHTTPClient::doRequest( const std::string &url, const std::string &method, const std::string &payload,
                                IHTTPClient::RequestCallback_t callback )
{
    auto httpMethod = web::http::methods::GET;
    if( "POST" == method )
    {
        httpMethod = web::http::methods::POST;
    }
    web::http::client::http_client client( url, createConfig() );
    web::http::http_request request = std::move( createRequest( payload, method ) );
    client.request( request ).then( [url, callback]( const pplx::task< web::http::http_response > &responseTask )
    {
        auto responseTaskData = responseTask.get();
        auto code = responseTaskData.status_code();

        const auto ignoreContentType = true;
        responseTaskData.extract_string( ignoreContentType ).then( [code, url, callback] ( const pplx::task< utility::string_t > &bodyTask )
        {
            const auto body = utility::conversions::to_utf8string( bodyTask.get() );
            IHTTPClient::Response_t response;
            response.code = static_cast<HTTPCode> ( code );
            response.responseBody = body;

            callback( response );
        } );
    } );
}

web::http::http_request CWebHTTPClient::createRequest( const std::string &payload, const std::string &method ) const noexcept
{
    web::http::http_request request( method );
    request.headers().add( std::string( "Content-Type" ), std::string( "application/json" ) );

    if( web::http::methods::POST == method && !payload.empty() )
    {
        request.headers().add( std::string( "Content-Length" ), payload.size() );
        request.set_body( payload );
    }
    return request;
}

web::http::client::http_client_config CWebHTTPClient::createConfig() const noexcept
{
    web::http::client::http_client_config config;
    config.set_timeout( std::chrono::milliseconds( CWebHTTPClient::DEFAULT_TIMEOUT_MS ) );
    return config;
}