Problem with simple echo server

[Juan Carlos Sanchez <4plugins@xxxxxxxxx>]

Hi

libssh version 0.7.5 (VS2015 x64)

I have tried to create a simple echo server,

this is my SSH channel data callback:

static int data_function(ssh_session session, ssh_channel channel, void 
*data, uint32_t len, int is_stderr, void *userdata) {
  //write to client
  ssh_channel_write(channel, data, len);
  //mark all as processed
  return len;
}


Everything seems to work fine, I connect via putty, when I write very 
fast, or several keys simultaneously, status of the session changes to 
SSH_SESSION_STATE_ERROR,


The cause of this is the funcion

static int bsd_poll(ssh_pollfd_t *fds, nfds_t nfds, int timeout), its 
call wit no events (fds[0].events == 0 )


any ideas?, am I doing something wrong?

thank you