- Igor filed bug #2111613 (http://curl.haxx.se/bug/view.cgi?id=2111613) that

                                  Changelog

Daniel Stenberg (8 Oct 2008)

- Igor filed bug #2111613 (http://curl.haxx.se/bug/view.cgi?id=2111613) that

  eventually identified a flaw in how the multi_socket interface in some cases

  missed to call the timeout callback when easy interfaces are removed and

  added within the same millisecond.

- Igor Novoseltsev brought a patch that introduced two new options to

  curl_easy_setopt: CURLOPT_USERNAME and CURLOPT_PASSWORD that sort of

  deprecates the good old CURLOPT_USERPWD since they allow applications to set

 o CURLOPT_RANGE now works for SFTP downloads

 o FTP SIZE response 550 now causes CURLE_REMOTE_FILE_NOT_FOUND

 o CURLINFO_PRIMARY_IP fixed for persistent connection re-use cases

 o remove_handle/add_handle multi interface timer callback flaw

This release includes the following known bugs:

  /* increase the alive-counter */

  multi->num_alive++;

  /* A somewhat crude work-around for a little glitch in update_timer() that

     happens if the lastcall time is set to the same time when the handle is

     removed as when the next handle is added, as then the check in

     update_timer() that prevents calling the application multiple times with

     the same timer infor will not trigger and then the new handle's timeout

     will not be notified to the app.

     The work-around is thus simply to clear the 'lastcall' variable to force

     update_timer() to always trigger a callback to the app when a new easy

     handle is added */

  memset(&multi->timer_lastcall, 0, sizeof(multi->timer_lastcall));

  update_timer(multi);

  return CURLM_OK;

}