stack overflow (segmentation) in loop.remove(raw_fd) in loop/raw_fd handler

[pavel-orekhov]

Test case remove_socket_in_handler was added:

    int pipefd[2];
    BOOST_CHECK_EQUAL(0, pipe(pipefd));
    loop.add(pipefd[0], [&](){
        loop.remove(pipefd[0]);
        return true;
    });
    BOOST_CHECK_EQUAL(4, write(pipefd[1],"haha",4));
    BOOST_CHECK_NO_THROW(loop.start());

It loops at loop.remove(pipefd[0]); at poller.remove() and sigsegvs.

[alexanderlobov]

Hi, Pavel! Will you create a pull request to the main repository?

[pavel-orekhov]

Hi, Alexander!

1. I'm not sure about implementing the "callback after remove" feature for correct implementation of the "close at onReceive". (see Segmentation at sock.close() at loop.timer #205)

2. I don't know how to create commit request for stack overflow (segmentation) in loop.remove(raw_fd) in loop/raw_fd handler #207 commits only, not for complete chain of commits since Valgrind disagree with pop_front() on received zmqpp::message #204. Please mail me in Russian privately.

If your need is urgent feel free to ignore my job.