Comment 2 for bug 833324

StacktraceTop:
 g_assertion_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7f35930336d0 "gtk_file_system_model_sort", message=0x2d9a0e0 "assertion failed: (r == n_visible_rows)") at /build/buildd/glib2.0-2.28.6/./glib/gtestutils.c:1358
 g_assertion_message_expr (domain=0x7f359301a79b "Gtk", file=0x7f3593033180 "/build/buildd/gtk+2.0-2.24.4/gtk/gtkfilesystemmodel.c", line=746, func=0x7f35930336d0 "gtk_file_system_model_sort", expr=<optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gtestutils.c:1369
 gtk_file_system_model_sort (model=0x2d760c0) at /build/buildd/gtk+2.0-2.24.4/gtk/gtkfilesystemmodel.c:746
 _gtk_file_system_model_update_file (model=0x2d760c0, file=0x2d332c0, info=0x2d44890, requires_resort=1) at /build/buildd/gtk+2.0-2.24.4/gtk/gtkfilesystemmodel.c:1786
 gtk_file_system_model_query_done (object=<optimized out>, res=<optimized out>, data=0x2d760c0) at /build/buildd/gtk+2.0-2.24.4/gtk/gtkfilesystemmodel.c:1154