Please describe the problem:
If I try to open file on ftp with file open dialog, I receive 2 or 3 'critical' messages in console.

Steps to reproduce:
1. Run gedit
2. Ctrl-O, Ctrl-L (to show location line)
3. Type '/' and 'Enter, type 'ftp:' in location line and press 'Ok'


Actual results:
GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed

Expected results:
- At least no CRITICAL
- Pop-Up with request for additional info would be better
- Ability to open file from ftp server

Does this happen every time?
yes

Other information:
With gedit, gimp-2.6 or abiword I have 2 criticals, with gnumeric I have 3.