Alexey Simak filed bug report #1600447

(http://curl.haxx.se/bug/view.cgi?id=1600447) in which he noted that active
FTP connections don't work with the multi interface. The problem is here that
the multi interface state machine has a state during which it can wait for the
data connection to connect, but the active connection is not done in the same
step in the sequence as the passive one is so it doesn't quite work for
active. The active FTP code still use a blocking function to allow the remote
server to connect.

The fix (work-around is a better word) for this problem is to set the
boolean prematurely that the data connection is completed, so that the "wait
for connect" phase ends at once.

RELEASE-NOTES

@@ -26,7 +26,8 @@ This release includes the following bugfixes:
  o HTTP responses on persistent connections without Content-Length nor chunked
    encoding are now considered to be without response body
  o Content-Range: header parsing improved
- o CPU 100% load when upload connection broke
+ o CPU 100% load when HTTP upload connection broke
+ o active FTP didn't work with multi interface
 
 Other curl-related news:
 
@@ -44,6 +45,6 @@ advice from friends like these:
 
  James Housley, Olaf Stueben, Yang Tse, Gisle Vanem, Bradford Bruce,
  Ciprian Badescu, Dmitriy Sergeyev, Nir Soffer, Venkat Akella, Toon Verwaest,
- Matt Witherspoon
+ Matt Witherspoon, Alexey Simak
 
         Thanks! (and sorry if I forgot to mention someone)