Description of problem:
(gimp-2.2:10926): Gtk-CRITICAL **: gtk_list_store_get_value: assertion
`VALID_ITER (iter, list_store)' failed

(gimp-2.2:10926): GLib-GObject-WARNING **: gtype.c:3337: type id `0' is invalid

(gimp-2.2:10926): GLib-GObject-WARNING **: can't peek value table for type
`<invalid>' which is not currently referenced

(script-fu:10927): LibGimpBase-WARNING **: script-fu: wire_read(): error

Segmentation error

Version-Release number of selected component (if applicable):
2.2.12-1.1.fc6

How reproducible:
always

Steps to Reproduce:
1. load  image file
2. click save as...  on menu, close save as... dialog
3. click save ass.. on menu 
  
Actual results:


Expected results:


Additional info:
gtk2-2.10.0-3
glib2-2.12.0-1.1