Created attachment 4704 
Possible patch?

Hi,

It seems that g_file_icon_get_file () is annoted "transfer none" (cf. <http://developer.gnome.org/gio/2.32/GFileIcon.html#g-file-icon-get-file>), and I think this means that the return value isn't owned by the caller, so shouldn't be unref'd?

It is fine in thunar/thunar-file.c (not unref'd), but in thunar/thunar-notify.c it is unref'd (same issue in xfdesktop, because src/xfdesktop-notify.c is a copy of this file).

Thanks.