Comment 2 for bug 963605

StacktraceTop:
 __GI___libc_free (mem=0xaaaaaaaaaaaaaaaa) at malloc.c:2968
 on_folder_view_sel_changed (fv=<optimized out>, files=0x81acd0, page=0x991160) at tab-page.c:148
 g_cclosure_marshal_VOID__POINTERv (closure=<optimized out>, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x9eea30) at /build/buildd/glib2.0-2.31.22/./gobject/gmarshal.c:1236
 _g_closure_invoke_va (closure=0x9b20a0, return_value=0x0, instance=0x9186b0, args=0x7fff72167f68, n_params=1, param_types=<optimized out>) at /build/buildd/glib2.0-2.31.22/./gobject/gclosure.c:840
 g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.31.22/./gobject/gsignal.c:3207