Fri, 24 Aug 2012 16:12:31 GMT

Fixed the formatting

Works fine when not compiled with -std=c++0x.
GCC v. 4.6.3 on ubuntu 12.04
Linking to static libboost_thread, libboost_system (1.50.0 release config)
Does not matter if server code is listening or not.

Minimal reproducible code below:

int main(int argc, char *argv[])
{
    boost::asio::io_service service;
    using namespace boost::asio::ip;
    tcp::resolver resolver(service);
    tcp::resolver::query query(tcp::v4(), "127.0.0.1", "50001");
    tcp::resolver::iterator itr = resolver.resolve(query);
    if (itr != tcp::resolver::iterator())
    {
        tcp::socket s(service);
        boost::asio::connect(s, itr); // Segmentation Fault Here
    }
}

Callstack:

boost::asio::detail::reactive_socket_service_base::close(this=0x16, impl=..., ec=...) (reactive_socket_service_base.ipp:103)
boost::asio::stream_socket_service<boost::asio::ip::tcp>::close(this=0x2, impl=..., ec=...) (stream_socket_service.hpp:151)
boost::asio::basic_socket<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost::asio::ip::tcp> >::close(this=0xbffff318, ec=...) (basic_socket.hpp:339)
boost::asio::connect<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost::asio::ip::tcp>, boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp>, boost::asio::detail::default_connect_condition>(s=..., begin=..., end=..., connect_condition=..., ec=...) (connect.hpp:120)
boost::asio::connect<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost::asio::ip::tcp>, boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp> >(s=..., begin=..., ec=...) (connect.hpp:56)
boost::asio::connect<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost::asio::ip::tcp>, boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp> >(s=..., begin=...) (connect.hpp:47)
main(argc=1, argv=0xbffff874) (main.cpp:27)

Thank you.

Boost C++ Libraries: Ticket #7275: SIGSEGV in boost::asio::connect when compiled with g++ -std=c++0x

Fixed the formatting