Comment 2 for bug 853507

StacktraceTop:
 fm_nav_history_get_cur (nh=0x0) at base/fm-nav-history.c:76
 on_folder_view_loaded (view=0x1c77020, path=<optimized out>, page=0x1cc12b0) at tab-page.c:253
 g_closure_invoke (closure=0x1cb3140, return_value=0x0, n_param_values=2, param_values=0x1cbeb60, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.92/./gobject/gclosure.c:774
 signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1c77020, emission_return=0x0, instance_and_params=0x1cbeb60) at /build/buildd/glib2.0-2.29.92/./gobject/gsignal.c:3272
 g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff50d7f5f8) at /build/buildd/glib2.0-2.29.92/./gobject/gsignal.c:3003