ftp does close connection on copy

[Hanmac]

how to get that bug:

open ftp://ftp.gnome.org in nautilus
click right on a folder, choice "Copy to ..."
Dialog crash with "The connection is closed"

OR:

open ftp://ftp.gnome.org in nautilus
copy the file with Ctrl-C
insert into somewhere with Ctrl-V
but before its finish, open the tab with the ftp again,
and it also does crash with "The connection is closed"

it also might happen when to try to copy a big amount of Data

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. The issue you are reporting is an upstream one and it would be nice if somebody having it could send the bug to the developers of the software by following the instructions at https://wiki.ubuntu.com/Bugs/Upstream/GNOME. If you have done so, please tell us the number of the upstream bug (or the link), so we can add a bugwatch that will inform us about its status. Thanks in advance.