GNOME Bugzilla – Bug 737804
Setting files on a GtkFileChooser twice before mainloop throws GObject criticals
Last modified: 2015-08-06 12:58:43 UTC
Created attachment 287620 [details] Simple test case If a GtkFileChooserButton is created and then has its file set twice before hitting the main loop, GObject complains about unref-ing non-GObjects. Obviously this looks dumb, but Meld does this for some (relatively) sane reasons.
Still happening in current master. I didn't quite get to the bottom of it when I looked at it this weekend.
Fixed with some help from Dan Winship.